The Samsung INR21700-50GB 5000mAh 15A Li-ion Rechargeable Battery is an ultra-high energy density 21700 cylindrical power cell manufactured by Samsung SDI (Korea) and supplied by DXF POWER with strict quality grading. Featuring an impressive 5000mAh typical capacity (4900mAh minimum) on a 3.66V nominal platform, this unprotected flat-top cell provides up to 15A continuous discharge, outstanding cycle stability (maintaining ≥80% capacity after 1,000 cycles), and broad operating temperatures (-30°C to 60°C discharge). It is the ideal high-capacity power solution for electric bicycles (e-bikes), electric scooters, long-runtime LED torches, robotics, solar energy storage, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine Samsung SDI 50GB Cell: Premium Grade-A 21700 cell engineered in Korea for maximum energy density and exceptional cycle life
• 5000mAh Ultra-High Capacity: 5000mAh typical (4900mAh minimum) ensures extended runtime in portable electric vehicles and high-drain electronics
• 15A Continuous Discharge: Reliable current delivery capable of supporting continuous draw up to 15A without compromising cell longevity
• Exceptional 1,000+ Cycle Life: Retains ≥80% of initial capacity even after 1,000 charge/discharge cycles under recommended cycling conditions
• Wide Temperature Operating Range: Discharges reliably from -30°C to 60°C and charges from 0°C to 50°C
• Standard 21700 Form Factor: Max dimensions (D) 21.3 × (L) 70.65 mm (±0.15 mm), flat top bare cell design ideal for spot welding and pack fabrication
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages to suit single replacements or volume pack assembly
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: Samsung SDI (Supplied by DXF POWER)
• Part No. / Model: Samsung INR21700-50GB (50GB Bare Cell)
• Cell Origin: Made in Korea
• Cell Type: 21700 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: No (Unprotected industrial bare cell)
• Typical Capacity: 5000mAh
• Minimum Capacity: 4900mAh (1C = 4900mA)
• Nominal Voltage: 3.66V
• Charging Voltage: 4.20 ± 0.03V (4.125V for cycle life)
• Charging Method: CC-CV
• Charging Current Rate: 0.33C (1617mA)
• Standard Charge Time: 240 minutes
• Cut-off Voltage: 4.2V (4.125V for cycle life) max charge voltage; 2.5V (3.0V for cycle life) discharge cut-off voltage
• Max. Continuous Discharge Current: 15A
• Cycle Life: Capacity ≥ 80% after 1,000 cycles (80% of initial capacity @ RT)
• Operating Temperature: Charge: 0°C to 50°C; Discharge: -30°C to 60°C
• Maximum Dimensions: Diameter: 21.3 mm × Length: 70.65 mm (±0.15 mm)
• Weight (Max.): 72.0 g
• Applications: Electric bicycles (e-bikes), e-scooters, electric mobility, high-output flashlights, power tools, robotics, and custom DIY battery packs

Package Includes

• Samsung INR21700-50GB 5000mAh 15A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Quick Replacement & Testing: Single cell for flashlight upgrade, tool testing, or individual cell repair
• 10 PCS – Small Pack Rebuilds: Perfect for rebuilding portable power banks and handheld devices
• 20 PCS – Auxiliary & Mobility Modules: Ideal for 24V/36V auxiliary modules, robotics, and compact DIY power packs
• 50 PCS – E-Bike & Scooter Battery Packs: Tailored for high-capacity 36V/48V electric bike packs, e-scooters, and portable energy stations
• 100 PCS – Volume Pack Assembly: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode.
• Standard charging voltage is 4.20V ± 0.03V (charge to 4.125V to maximize cycle life).
• Discharge cut-off voltage is 2.5V (3.0V recommended for prolonged cycle life).
• Charge within 0°C to 50°C; discharge within -30°C to 60°C.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 21700 batteries in pockets, bags, or purses with metal objects like keys or coins; always store in an insulated battery case.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A Samsung SDI 50GB cells with true 5000mAh high capacity and 15A continuous output
• Tested continuous discharge performance and outstanding 1,000+ cycle life
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for e-mobility builders, DIY pack fabricators, contractors, and flashlight enthusiasts demanding high 5000mAh capacity, reliable 15A continuous output, and long 1,000-cycle durability for electric bikes, e-scooters, robotics, and custom energy storage modules.

Power your projects with trusted Samsung 21700 performance. Learn more about setups and battery care on the DXF YouTube channel.

The Samsung INR21700-53G 5300mAh 15.9A Continuous Discharge Li-ion Rechargeable Battery (the enhanced next-generation successor to the popular 50G cell) represents the pinnacle of energy density in the 21700 form factor. Manufactured by Samsung SDI and supplied by DXF POWER with strict quality grading, this flat-top unprotected cell delivers an industry-leading 5300mAh typical capacity (5140mAh minimum) on a 3.63V nominal platform with a robust 3C (15.9A / 15,900mA) maximum continuous discharge rating. Engineered for sustained runtime, exceptional 1,000-cycle life longevity, and reliable thermal stability, the 53G is the ultimate choice for electric bicycles (e-bikes), electric scooters, high-performance LED torches, robotics, solar storage, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine Samsung SDI 53G Cell: Authentic Grade-A 21700 cylindrical cell engineered in Korea/Malaysia, offering state-of-the-art 5300mAh energy density
• 15.9A (3C) Continuous Discharge: Robust 15,900mA maximum continuous current capability powers demanding electric mobility and portable devices
• Industry-Leading 5300mAh Capacity: 5300mAh typical (5140mAh minimum) delivers class-leading runtime for long-distance rides and extended illumination
• Outstanding 1,000+ Cycle Durability: Maintains ≥80% of initial capacity even after 1,000 charge/discharge cycles under recommended cycling conditions
• Fast CC-CV Charging Support: Supports 0.33C (1,749mA) standard charging with up to 5,300mA maximum charging current
• Standard 21700 Flat-Top Design: Dimensions of Φ Max 21.30 mm diameter × Max 70.70 mm height with flat top terminal, optimized for spot welding and custom pack builds
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages to suit single replacements or bulk battery pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: Samsung SDI (Supplied by DXF POWER)
• Model / Part No.: INR21700-53G (53G, Ver. 2)
• Cell Type: 21700 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: No (Unprotected industrial bare cell)
• Typical Discharge Capacity: 5300mAh (1C = 5,300mA rating)
• Minimum Discharge Capacity: 5140mAh (0.2C / 1060mA discharge to 2.5V @ RT)
• Nominal Voltage: 3.63V
• Charging Method: CC-CV (constant voltage with limited current)
• Standard Charging Current: 0.33C (1,749mA)
• Max. Charging Voltage: 4.2V (4.15V recommended for extended cycle life)
• Max. Charging Current: 5,300mA (5.3A)
• Discharge Cut-off Voltage: 2.5V (3.0V recommended for extended cycle life)
• Max. Continuous Discharge Current: 3C (15,900mA / 15.9A)
• Cycle Life: Capacity ≥ 80% after 1,000 cycles (80% of initial capacity @ RT)
• Operating Temperature: Charge: 0°C to 45°C; Discharge: -20°C to 60°C
• Storage Temperature: 1 year: -20°C to 23°C; 3 months: -20°C to 45°C; 1 month: -20°C to 60°C
• Maximum Cell Dimensions: Diameter: Φ Max. 21.30 mm × Height: Max. 70.70 mm
• Cell Weight: Max. 71.5 g
• Manufacturing Sites: Korea & Malaysia
• Applications: Electric bicycles (e-bikes), electric scooters, high-lumen flashlights, robotics, portable energy storage, and custom DIY battery packs

Package Includes

• Samsung INR21700-53G 5300mAh 15.9A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Quick Replacement & Testing: Single cell for flashlight upgrade, tool testing, or individual cell repair
• 10 PCS – Small Pack Rebuilds: Perfect for rebuilding portable power banks and handheld devices
• 20 PCS – Auxiliary & Mobility Modules: Ideal for 24V/36V auxiliary modules, robotics, and compact DIY power packs
• 50 PCS – E-Bike & Scooter Battery Packs: Tailored for ultra-high capacity 36V/48V electric bike packs, e-scooters, and portable energy stations
• 100 PCS – Volume Pack Assembly: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode.
• Standard charging voltage is 4.20V (charge to 4.15V to maximize cycle life).
• Discharge cut-off voltage is 2.5V (3.0V recommended for prolonged cycle life).
• Charge within 0°C to 45°C; discharge within -20°C to 60°C.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 21700 batteries in pockets, bags, or purses with metal objects like keys or coins; always store in an insulated battery case.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A Samsung SDI 53G cells with industry-leading 5300mAh capacity and 15.9A continuous output
• Tested continuous discharge performance and outstanding 1,000+ cycle durability
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for e-mobility builders, DIY pack fabricators, contractors, and flashlight enthusiasts demanding maximum 5300mAh capacity, reliable 15.9A continuous output, and long 1,000-cycle durability for electric bikes, e-scooters, robotics, and custom energy storage modules.

Power your projects with trusted Samsung 21700 performance. Learn more about setups and battery care on the DXF YouTube channel.

The Samsung INR21700-48X 4800mAh 9.6A Continuous Discharge Li-ion Rechargeable Battery is an ultra-long cycle life 21700 cylindrical power cell engineered by Samsung SDI and supplied by DXF POWER with strict quality grading. Designed for applications requiring unprecedented longevity, this flat-top unprotected bare cell delivers a 4800mAh typical capacity (4650mAh minimum) on a 3.64V nominal platform with a dependable 9.6A (2C) continuous discharge rating. Featuring an extraordinary 3,000+ cycle life (retaining ≥70% capacity after 3,000 full cycles), the 48X is the ultimate long-term investment for electric bicycles (e-bikes), electric scooters, solar energy storage systems, robotics, LED flashlights, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine Samsung SDI 48X Cell: Authentic Grade-A 21700 cylindrical cell engineered by Samsung SDI for exceptional durability and long service life
• Unmatched 3,000+ Cycle Life: Retains ≥70% of initial capacity even after 3,000 charge/discharge cycles under recommended cycling conditions
• 4800mAh High Capacity: Typical 4800mAh (4650mAh minimum) capacity ensures prolonged runtime and consistent energy output
• 9.6A Continuous Discharge: Delivers reliable 9.6A (2C) continuous current output for electric mobility and multi-cell pack applications
• Standard 21700 Bare Cell Format: Dimensions of Φ 21.15 ± 0.20 mm diameter × 70.65 ± 0.15 mm height with flat top terminals, optimized for spot welding
• CC-CV Charging Support: Charges reliably to 4.20V (or 4.10V to achieve maximum 3,000+ cycle life) with 0.33C (1,584mA) standard charging current
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for single cell replacements or large-scale pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: Samsung SDI (Supplied by DXF POWER)
• Model / Part No.: INR21700-48X (48X, tube cell)
• Cell Type: 21700 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: None (Unprotected industrial bare cell; requires compatible device-level or pack-level protection)
• Typical Discharge Capacity: 4800mAh (at 0.2C / 960mA discharge to 2.5V @ RT)
• Minimum Discharge Capacity: 4650mAh (1C = 4,800mA)
• Nominal Voltage: Typ. 3.64V
• Max. Charging Voltage: 4.2V (4.10V recommended for maximum 3,000-cycle life)
• Charging Method: CC-CV (constant voltage with limited current)
• Charging Current Rate: 0.33C (1,584mA)
• Discharge Cut-off Voltage: 2.5V (3.0V recommended for cycle life)
• Continuous Discharge Current: 9.6A (2C) continuous / 4.8A (1C) rated
• Cycle Life: Capacity ≥ 70% after 3,000 cycles (Charge: 1.0C / 4,800mA to 4.10V; Discharge: 1.0C / 4,800mA to 3.0V @ RT)
• Operating Temperature: Charge: 0°C to 50°C; Discharge: -30°C to 60°C
• Storage Temperature: 1 year: -20°C to 25°C; 3 months: -40°C to 45°C; 1 month: -40°C to 60°C
• Cell Dimensions: Diameter: Φ 21.15 ± 0.20 mm × Height: 70.65 ± 0.15 mm
• Cell Weight: 68.0 g ± 1.5 g
• Applications: Electric bicycles (e-bikes), electric scooters, high-lumen flashlights, robotics, solar energy storage systems, and custom DIY battery packs

Package Includes

• Samsung INR21700-48X 4800mAh 9.6A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Quick Replacement & Testing: Single cell for flashlight upgrade, tool testing, or individual cell repair
• 10 PCS – Small Pack Rebuilds: Perfect for rebuilding portable power banks and handheld devices
• 20 PCS – Auxiliary & Mobility Modules: Ideal for 24V/36V auxiliary modules, robotics, and compact DIY power packs
• 50 PCS – Long-Life E-Bike & Scooter Battery Packs: Tailored for 3,000-cycle high-end 36V/48V electric bike packs and solar storage
• 100 PCS – Volume Pack Assembly: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V (or 4.10V for extended 3,000-cycle longevity).
• Never charge above 4.20V per cell or discharge below 2.5V per cell.
• Charge within 0°C to 50°C; discharge within -30°C to 60°C.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 21700 batteries in pockets, bags, or purses with metal objects like keys or coins; special insulated battery cases are recommended.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A Samsung SDI 48X cells with industry-benchmark 3,000-cycle longevity and 4800mAh capacity
• Tested continuous discharge performance and superior thermal endurance
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for e-mobility builders, solar storage developers, DIY pack fabricators, and torch enthusiasts demanding reliable 4800mAh capacity, 9.6A continuous output, and extraordinary 3,000-cycle life for electric bikes, e-scooters, robotics, and custom energy storage modules.

Power your projects with trusted Samsung 21700 performance. Learn more about setups and battery care on the DXF YouTube channel.

The Samsung INR21700-50E 5000mAh 9.8A Continuous Discharge Li-ion Rechargeable Battery is an industry-benchmark high-capacity 21700 cylindrical power cell. Manufactured by Samsung SDI and supplied by DXF POWER with strict quality grading, this flat-top unprotected cell delivers a massive 5000mAh typical capacity (4753mAh minimum) on a 3.6V–3.7V nominal platform with a dependable 9.8A constant continuous discharge rating. As 21700 format batteries rapidly replace older 18650 cells across modern applications, the 50E provides maximum energy density and runtime for electric bicycles, e-scooters, long-range LED torches, robotics, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine Samsung SDI 50E Cell: Authentic Grade-A 21700 cylindrical cell renowned worldwide for outstanding 5000mAh energy density and reliable cycle life
• 9.8A Constant Continuous Discharge: Engineered to sustain a reliable 9.8A continuous current output for energy-focused electronics and multi-cell battery packs
• 5000mAh Ultra-High Capacity: 5000mAh typical (4753mAh minimum) offers exceptional operating runtime per charge
• CC-CV Charging Support: Supports 2.45A standard charging current with up to 4.9A maximum charging current
• Standard 21700 Flat-Top Design: Dimensions of 21.25 ± 0.1 mm diameter × 70.8 ± 0.15 mm height with flat terminals, ideal for spot-welded custom packs
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for single cell replacements or large-scale pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: Samsung SDI (Supplied by DXF POWER)
• Model / Part No.: INR21700-50E (50E)
• Cell Type: 21700 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: No (Unprotected industrial bare cell)
• Type Capacity: 5000mAh
• Minimum Capacity: 4753mAh
• Nominal Voltage: 3.6V – 3.7V
• Charging End Voltage: 4.2V
• Discharge Cut-off Voltage: 2.5V
• Max. Constant Current Output: 9.8A
• Charging Method: CC-CV
• Charging Current: 2.45A
• Max. Charging Current: 4.9A
• Diameter: 21.25 mm ± 0.1 mm
• Height: 70.8 mm ± 0.15 mm
• Weight: 69 g ± 1 g
• Applications: Electric bicycles (e-bikes), electric scooters, high-lumen flashlights, robotics, portable energy storage, and custom DIY battery packs

Package Includes

• Samsung INR21700-50E 5000mAh 9.8A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Quick Replacement & Testing: Single cell for flashlight upgrade, tool testing, or individual cell repair
• 10 PCS – Small Pack Rebuilds: Perfect for rebuilding portable power banks and handheld devices
• 20 PCS – Auxiliary & Mobility Modules: Ideal for 24V/36V auxiliary modules, robotics, and compact DIY power packs
• 50 PCS – E-Bike & Scooter Battery Packs: Tailored for high-capacity 36V/48V electric bike packs, e-scooters, and portable energy stations
• 100 PCS – Volume Pack Assembly: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode.
• Never charge above 4.2V per cell or discharge below 2.5V per cell.
• Never exceed the maximum continuous discharge current of 9.8A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 21700 batteries in pockets, bags, or purses with metal objects like keys or coins; always store in an insulated battery case.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A Samsung SDI 50E cells with authentic 5000mAh capacity and 9.8A continuous output
• Tested continuous discharge performance and high energy density
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for e-mobility builders, DIY pack fabricators, contractors, and flashlight enthusiasts demanding maximum 5000mAh capacity and reliable 9.8A continuous output for electric bikes, e-scooters, robotics, and custom energy storage modules.

Power your projects with trusted Samsung 21700 performance. Learn more about setups and battery care on the DXF YouTube channel.

The Samsung INR21700-50S 5000mAh 25A Continuous Discharge Li-ion Rechargeable Battery is an industry-leading high-capacity, high-drain 21700 cylindrical power cell. Manufactured by Samsung SDI and supplied by DXF POWER with strict quality grading, this flat-top unprotected cell delivers a massive 5000mAh typical capacity (4800mAh minimum) on a 3.6V–3.7V nominal platform with a proven 25A constant continuous discharge rating (up to 45A continuous when monitored with an 80°C thermal cut-off). Combining extraordinary runtime with serious high-current discharge capability, it is the premier choice for high-power cordless tools, electric bicycles, e-scooters, high-lumen flashlights, robotics, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine Samsung SDI 50S Cell: Authentic Grade-A 21700 cylindrical cell widely recognized for delivering an unmatched combination of 5000mAh capacity and high-drain power
• 25A Constant Discharge Rating: Delivers true 25A constant continuous current without temperature monitoring (and up to 45A continuous with 80°C thermal monitoring)
• 5000mAh Ultra-High Capacity: 5000mAh typical (4800mAh minimum) for maximum runtime and energy density in high-performance portable applications
• Fast CC-CV Charging: Supports up to 2.5A standard charging and up to 6A (6000mA) maximum fast charging current
• Standard 21700 Flat-Top Design: Standard dimensions (21.15 ± 0.1mm diameter × 70.52 ± 0.15mm height) with flat top terminal, ideal for spot-welded packs and modular battery sleds
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages to suit single replacements or bulk pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, low internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: Samsung SDI (Supplied by DXF POWER)
• Model: INR21700-50S (50S)
• Cell Type: 21700 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Type Capacity: 5000mAh
• Minimum Capacity: 4800mAh
• Nominal Voltage: 3.6V – 3.7V
• Final Charging Voltage: 4.2V
• Final Discharge Voltage: 2.5V
• Max. Current Output Constant (Continuous): 25A (up to 45A temperature-monitored up to 80°C)
• Charging Current: 0.xx – 2.5A (2500mA)
• Max. Charging Current: 6A (6000mA)
• Charging Method: CC-CV
• Protection Circuit: No (Unprotected industrial cell)
• Diameter: 21.15 mm ± 0.1 mm
• Height: 70.52 mm ± 0.15 mm
• Weight: 72 g ± 1 g
• Applications: Cordless power tools, electric bicycles, e-scooters, electric skateboards, high-output flashlights, robotics, and custom DIY battery packs

Package Includes

• Samsung INR21700-50S 5000mAh 25A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Quick Replacement & Testing: Single cell for flashlight upgrade, tool testing, or individual cell repair
• 10 PCS – Tool Pack Rebuilds: Perfect for rebuilding heavy-duty cordless power tool battery packs
• 20 PCS – High-Output Modules: Ideal for 36V or 48V auxiliary modules, robotics, and DIY power packs
• 50 PCS – Mobility & Energy Modules: Tailored for high-performance electric bike packs, e-scooters, and portable power stations
• 100 PCS – Master Builder Bulk Set: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode.
• Never charge above 4.2V per cell or discharge below 2.5V per cell.
• Do not exceed cell surface temperature of 80°C during heavy continuous discharge.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 21700 batteries in pockets, bags, or purses with metal objects like keys or coins; always store in an insulated battery case.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A Samsung SDI 50S cells with true 5000mAh capacity and 25A high-drain output
• Tested continuous discharge performance under demanding operational loads
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for contractors, e-mobility builders, DIY pack fabricators, and torch enthusiasts demanding industry-leading 5000mAh capacity and 25A continuous output for high-drain cordless tools, electric transport, robotics, and custom energy modules.

Power your projects with trusted Samsung 21700 performance. Learn more about setups and battery care on the DXF YouTube channel.

The Samsung INR21700-40T 4000mAh 35A Continuous Discharge Li-ion Rechargeable Battery (40T / 40T5) is an elite high-drain 21700 cylindrical power cell engineered for demanding high-current applications. Manufactured by Samsung SDI and supplied by DXF POWER with strict quality grading, this flat-top unprotected cell delivers a minimum 4000mAh standard capacity at 3.6V nominal platform (4.20V max charge) with an impressive 35A continuous discharge rating without temperature cut (up to 45A with an 80°C thermal cut-off). It is the premier choice for high-draw cordless power tools, electric skateboards, e-bikes, scooters, high-lumen flashlights, and custom multi-cell DIY battery packs requiring massive current delivery and robust cycle life.

Watch DXF Batteries in Action

Key Features

• Genuine Samsung SDI 40T Cell: Authentic Grade-A 21700 cylindrical cell (40T / 40T5) renowned for low internal resistance and massive continuous power delivery
• 35A Continuous Discharge Rating: Delivers true 35A continuous discharge without temperature cutoff (and up to 45A with 80°C surface thermal control)
• 4000mAh High Capacity: Minimum 4000mAh standard discharge capacity (at 0.2C / 800mA) and minimum 3900mAh rated capacity at 10A discharge
• High-Speed Rated Charging: Supports 2A standard charge (approx. 180 mins) and rapid 6A rated charging (approx. 70 mins to full charge)
• Robust Cycle Life & Storage Recovery: Retains ≥2400mAh after 250 harsh cycles (6A charge / 35A discharge at 25°C), and ≥3510mAh recovery after 30 days storage at 60°C
• Standard 21700 Flat-Top Design: Dimensions (21.22mm max diameter × 70.30mm max height) with flat top terminal, ideal for spot-welded packs and modular battery sleds
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages to suit single replacements or bulk pack fabrication

Specifications, Per Battery

• Brand / Manufacturer: Samsung SDI (Supplied by DXF POWER)
• Model / Variant: INR21700-40T (40T / 40T5)
• Cell Type: 21700 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Terminal / Form Factor: Flat Top (Unprotected industrial cell)
• Standard Discharge Capacity: Minimum 4000mAh (at 0.2C / 800mA discharge to 2.5V)
• Rated Discharge Capacity: Minimum 3900mAh (at 10A discharge to 2.5V)
• Nominal Voltage: 3.6V
• Charge Cut-Off Voltage: 4.20V
• Discharge Cut-Off Voltage: 2.50V (end-of-discharge)
• Continuous Discharge Current: 35A (without temperature cut, recommended headline rating); 45A with 80°C surface thermal control
• Standard Charge: CC-CV, 2A, 4.20V, 200mA cut-off (approx. 180 minutes)
• Rated Fast Charge: CC-CV, 6A, 4.20V, 100mA cut-off (approx. 70 minutes)
• Cycle-Life Criterion: ≥2400mAh after 250 cycles (6A charge, 35A discharge to 2.5V at 25°C)
• Storage Recovery: ≥3510mAh after 30 days at 60°C
• Ambient Operating Temperature: Charge: 0°C to 45°C / Discharge: -20°C to 60°C
• Surface Temperature Limits: Charge: 0°C to 50°C / Discharge: -20°C to 80°C (recommended re-discharge release <60°C)
• Dimensions: 21.22mm max diameter × 70.30mm max height (with tube)
• Weight: 70.0g max (approx. 67g nominal)
• Protection: No integrated protection circuit (requires device-level or pack BMS protection)
• Applications: Cordless power tools, electric bicycles, e-scooters, electric skateboards, high-output flashlights, robotics, and custom DIY battery packs

Package Includes

• Samsung INR21700-40T 4000mAh 35A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Quick Replacement & Testing: Single cell for flashlight upgrade, tool testing, or individual cell repair
• 10 PCS – Tool Pack Rebuilds: Perfect for rebuilding heavy-duty cordless power tool battery packs
• 20 PCS – High-Output Modules: Ideal for 36V or 48V auxiliary modules, robotics, and DIY power packs
• 50 PCS – Mobility & Energy Modules: Tailored for high-performance electric bike packs, e-scooters, and portable power stations
• 100 PCS – Master Builder Bulk Set: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode.
• Never charge above 4.20V per cell or discharge below 2.50V per cell.
• Do not exceed cell surface temperature of 50°C during charging and 80°C during discharge; allow cell to cool below 60°C before recharging.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 21700 batteries in pockets, bags, or purses with metal objects like keys or coins; always store in an insulated battery case.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A Samsung SDI 40T cells with true 4000mAh capacity and tested 35A high-drain output
• Reliable 35A continuous discharge rating under demanding industrial operational loads
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for contractors, e-mobility builders, DIY pack fabricators, and enthusiasts demanding class-leading 35A continuous output and 4000mAh capacity for high-drain cordless tools, electric transport, robotics, and custom energy modules.

Power your projects with trusted Samsung 21700 performance. Learn more about setups and battery care on the DXF YouTube channel.

The Samsung INR21700-45T 4500mAh 35A Continuous Discharge Li-ion Rechargeable Battery is an ultra-high performance 21700 cylindrical power cell manufactured by Samsung SDI and supplied by DXF POWER with strict quality grading. Designed for extreme current applications, this flat-top bare cell delivers a generous 4500mAh typical capacity (4400mAh minimum) on a 3.6V nominal platform with a massive 35A continuous discharge capability without thermal cut-off (and up to 50A continuous when monitored with an 80°C temperature cut). Combining sustained high-power output, rapid charging capability (up to 6A continuous / 9A step charge), and exceptional voltage retention under heavy loads, it is the premier choice for high-draw cordless power tools, RC models, electric skateboards, e-bikes, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine Samsung SDI 45T Cell: Authentic Grade-A 21700 cylindrical power cell engineered for demanding high-drain industrial and hobby applications
• 35A Constant Continuous Discharge: Delivers true 35A constant current without temperature cut-off (and up to 50A continuous with 80°C thermal monitoring)
• 4500mAh High Capacity: Typical 4500mAh (4400mAh minimum) capacity balances extreme discharge power with long runtime
• High-Speed Charging Capability: Supports up to 6A continuous rated charge (full charge in approx. 75 minutes) and 9A step charging
• Robust Thermal & Cycle Stability: Operates across a wide temperature range (-20°C to 60°C discharge) with proven cycle retention under high-amp discharge
• Standard 21700 Bare Cell: Flat-top form factor (Max 21.35mm diameter × 70.62mm height) optimized for spot-welded custom battery packs
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages to suit single cell replacements or large-scale pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, low internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: Samsung SDI (Supplied by DXF POWER)
• Model / Part No.: INR21700-45T (45T)
• Cell Type: 21700 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: No (Unprotected industrial bare cell)
• Typical Discharge Capacity: 4500mAh (0.2C / 0.9A discharge to 2.5V @ RT)
• Minimum Discharge Capacity: 4400mAh (Rated min. 4300mAh at 10A discharge)
• Nominal Voltage: 3.6V
• Standard Charge: CCCV, 2.25A (0.5C), 4.20V, 225mA cut-off (approx. 150 min)
• Rated Fast Charge: CCCV, 6A, 4.20V, 100mA cut-off (approx. 75 min)
• Max. Charge Current: 6A (continuous charge) / 9A (for step charge)
• Discharge Cut-off Voltage: 2.5V (End of discharge)
• Max. Continuous Discharge: 35A (without temperature cut) / 50A (with 80°C temperature cut)
• Cycle Life: ≥ 2700mAh after 250 cycles at 35A discharge (or after 100 cycles at 50A discharge with 80°C cut-off)
• Operating Temperature: Charge: -10°C to 60°C; Discharge: -20°C to 60°C
• Storage Temperature: 1 year: -20°C to 23°C; 3 months: -20°C to 45°C; 1 month: -20°C to 60°C
• Maximum Cell Dimensions: Diameter: Max. 21.35 mm × Height: Max. 70.62 mm
• Cell Weight: Max. 72.0 g
• Applications: Cordless power tools, RC models, high-drain electric skateboards, e-bikes, robotics, and custom DIY battery packs

Package Includes

• Samsung INR21700-45T 4500mAh 35A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Quick Replacement & Testing: Single cell for tool testing, flashlight upgrade, or individual cell repair
• 10 PCS – Cordless Tool Pack Rebuilds: Perfect for rebuilding heavy-duty power tool battery packs (drills, grinders, saws)
• 20 PCS – High-Output Modules: Ideal for RC models, robotics, and compact high-drain DIY power packs
• 50 PCS – Mobility & Energy Modules: Tailored for high-performance electric skateboards, e-bikes, and portable power stations
• 100 PCS – Master Builder Bulk Set: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode.
• Never charge above 4.20V per cell or discharge below 2.5V per cell.
• Do not exceed cell surface temperature of 80°C during heavy continuous discharge.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 21700 batteries in pockets, bags, or purses with metal objects like keys or coins; always store in an insulated battery case.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A Samsung SDI 45T cells with true 4500mAh capacity and 35A/50A high-drain output
• Tested continuous discharge performance under demanding operational loads
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for contractors, RC hobbyists, e-mobility builders, and DIY pack fabricators demanding high 4500mAh capacity and extreme 35A/50A continuous discharge for high-power cordless tools, electric skateboards, robotics, and custom energy modules.

Power your projects with trusted Samsung 21700 performance. Learn more about setups and battery care on the DXF YouTube channel.

The Samsung INR21700-58E 5500mAh 11A Continuous Discharge Li-ion Rechargeable Battery represents the cutting edge of energy density in the 21700 form factor. Manufactured by Samsung SDI and supplied by DXF POWER with strict quality grading, this flat-top unprotected cell delivers a massive 5500mAh typical capacity (5330mAh minimum) on a 3.64V nominal platform with a reliable 11A constant continuous discharge rating. Engineered for maximum runtime per charge, long cycle life, and excellent thermal stability, the 58E is the premier high-capacity power cell for electric bicycles (e-bikes), electric scooters, long-range LED torches, robotics, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine Samsung SDI 58E Cell: Authentic Grade-A 21700 cylindrical cell engineered by Samsung SDI for class-leading energy density and endurance
• 11A Constant Continuous Discharge: Delivers true 11A continuous current output for dependable energy delivery in electric mobility and power packs
• 5500mAh Ultra-High Capacity: 5500mAh typical (5330mAh minimum) offers exceptional operating runtime for long-distance transport and lighting
• CC-CV Fast Charging Support: Charges to 4.20V with up to 5,500mA maximum charging constant current
• Standard 21700 Bare Cell Format: Flat-top design (21.78 mm maximum diameter × 71.0 mm maximum height) optimized for spot-welded custom battery packs
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for single cell replacements or large-scale pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: Samsung SDI (Supplied by DXF POWER)
• Model / Part No.: INR21700-58E (58E)
• Cell Type: 21700 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: None (Unprotected industrial bare cell; requires compatible device-level or pack-level protection)
• Typical Capacity: 5500mAh
• Minimum Capacity: 5330mAh (at 0.2C discharge to 2.5V after standard charge)
• Nominal Voltage: ≤ 3.636V (3.64V)
• Charging Method: CC-CV
• Charging Voltage: 4.20V
• Max. Charging Constant Current: 5,500mA (5.5A)
• Discharge Cut-off Voltage: 2.50V
• Continuous Maximum Discharge Current: 11A
• Storage Temperature: 1 year: -20°C to 23°C; 3 months: -20°C to 45°C; 1 month: -20°C to 60°C
• Maximum Dimensions: Diameter: 21.78 mm (max) × Length: 71.0 mm (max)
• Weight (Max.): 74 g
• Applications: Electric bicycles (e-bikes), electric scooters, high-lumen flashlights, robotics, portable energy storage, and custom DIY battery packs

Package Includes

• Samsung INR21700-58E 5500mAh 11A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Quick Replacement & Testing: Single cell for flashlight upgrade, tool testing, or individual cell repair
• 10 PCS – Small Pack Rebuilds: Perfect for rebuilding portable power banks and handheld devices
• 20 PCS – Auxiliary & Mobility Modules: Ideal for 24V/36V auxiliary modules, robotics, and compact DIY power packs
• 50 PCS – E-Bike & Scooter Battery Packs: Tailored for ultra-high capacity 36V/48V electric bike packs, e-scooters, and portable energy stations
• 100 PCS – Volume Pack Assembly: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.20V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge current of 11A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 21700 batteries in pockets, bags, or purses with metal objects like keys or coins; special insulated battery cases are recommended.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A Samsung SDI 58E cells with authentic 5500mAh capacity and 11A continuous output
• Tested continuous discharge performance and high energy density
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for e-mobility builders, DIY pack fabricators, contractors, and flashlight enthusiasts demanding maximum 5500mAh capacity, reliable 11A continuous output, and long cycle durability for electric bikes, e-scooters, robotics, and custom energy storage modules.

Power your projects with trusted Samsung 21700 performance. Learn more about setups and battery care on the DXF YouTube channel.

The LISHEN LR1865SK 2600mAh 18650 rechargeable lithium-ion cell offers steady power in a compact flat-top format. With a 3.6V nominal voltage and a maximum continuous discharge rating of 5.2A, it can serve as a component in compatible protected portable electronics, backup power and professionally assembled battery packs. This is an unprotected cell, not a ready-to-use replacement battery.

Watch DXF Batteries in Action

Key Features

• 2600mAh nominal capacity: Designed for dependable everyday runtime in suitable assemblies.
• 5.2A maximum continuous discharge: Controlled output for systems whose current draw stays within the cell rating.
• Flat-top 18650 format: Cylindrical cell for compatible protected equipment and pack designs.
• Rechargeable lithium-ion: Requires proper charging controls and cell management.
• Unprotected construction: No individual protection circuit; use suitable protection in the finished system.

Specifications, Per Cell

• Brand / Manufacturer: LISHEN
• Model: LR1865SK
• Cell format: 18650 rechargeable lithium-ion
• Positive terminal: Flat top
• Nominal capacity: 2600mAh
• Maximum continuous discharge rating: 5.2A
• Nominal voltage: 3.6V
• Maximum voltage: 4.2V
• Protection circuit: None, unprotected
• Approximate dimensions: 18.1mm × 65.1mm
• Approximate weight: 44g

Package Includes

LISHEN LR1865SK cells in the quantity selected: 1, 10, 20, 50 or 100 PCS. Accessories are not specified.

Choose Your Quantity

• 1 PCS: One cell for professional evaluation or a compatible protected assembly.
• 10 PCS: Small-batch protected electronics or pack projects.
• 20 PCS: Compact professionally managed battery modules.
• 50 PCS: Workshop-scale protected pack assembly.
• 100 PCS: Volume integration for qualified pack builders.

Usage & Safety Guidelines

• This bare cell has no individual protection circuit. Use only in a compatible system with appropriate charging, overcharge, over-discharge, short-circuit and thermal safeguards.
• Do not exceed the 5.2A maximum continuous discharge rating or the stated 4.2V maximum voltage.
• Inspect the wrap, insulating ring and terminals before assembly; do not use damaged or abnormal cells.
• Never carry loose cells with keys, coins or other metal objects. Do not short circuit, crush or puncture.
• For multi-cell packs, verify cell condition and voltage balance and follow a professionally approved assembly procedure.

Why Choose DXF?

Select a quantity that suits your protected electronics or battery-pack build. Confirm the cell specifications and protection design against your equipment requirements before integration.

Perfect For

Qualified integrators working on protected portable electronics, backup and emergency-lighting packs, monitoring systems, commercial equipment and compatible auxiliary power modules. The cell must not be used loose in an unprotected device.

Explore more battery content on the DXF YouTube channel.

The LISHEN LR1865HB 3350mAh 18650 lithium-ion cell combines a 3.6V nominal voltage with a cylindrical steel-can design. The supplied reference image lists a 10.5A maximum continuous discharge current, CC-CV charging to 4.2V and approximately 50g cell weight. It is a component for compatible, professionally designed battery packs, not a ready-to-use consumer battery.

Watch DXF Batteries in Action

Key Features

• 3350mAh typical capacity: Energy capacity for suitable protected pack designs.
• 10.5A maximum continuous discharge: Match the load and thermal design to the cell rating.
• 3.6V nominal voltage: Rechargeable lithium-ion cell in the 18650 format.
• CC-CV charging: The supplied image lists 0.2C charge current, 4.2V charging voltage and approximately 5 hours charging time.
• Cylindrical steel can: Suitable for professional pack integration following compatibility checks.

Specifications, Per Cell

• Manufacturer: LISHEN
• Model: LR1865HB
• Cell format: 18650 cylindrical lithium-ion
• Typical capacity: 3350mAh
• Nominal voltage: 3.6V
• Maximum continuous discharge current: 10.5A
• Charge current listed: 0.2C
• Charging method: CC-CV
• Charging voltage: 4.2V
• Charging time listed: Approximately 5 hours
• Can: Steel
• Diameter: 18.4 ± 0.2mm
• Height: 65.5 ± 0.2mm
• Weight: Approximately 50g

Package Options

Select 1, 10, 20, 50 or 100 LISHEN LR1865HB cells according to the quantity selected at checkout.

Intended Applications

For qualified integrators designing compatible protected battery packs for portable equipment, backup power, commercial electronics and other systems whose current demands remain within the cell rating.

Usage & Safety Guidelines

• Use a compatible charging and protection system. Confirm the finished pack design, operating conditions and cell documentation before assembly.
• Do not carry loose cells with metal objects or allow terminals to short circuit.
• Inspect the wrapper, insulating ring, can and terminals before assembly; do not use damaged or abnormal cells.
• Verify cell condition and voltage balance before connecting multiple cells. Follow professionally approved assembly procedures.

Why Choose DXF?

Choose the quantity that fits your professionally protected battery-pack project and check the cell specifications against your equipment requirements.

Explore more battery content on the DXF YouTube channel.

The LISHEN LR1865HC 3500mAh 18650 lithium-ion cell offers a typical capacity of 3500mAh and a 3.6V nominal voltage in a cylindrical steel can. The supplied product image lists a maximum continuous discharge current of 10.5A and CC-CV charging to 4.2V. Intended for compatible, professionally designed battery packs with appropriate protection, not loose use as a ready-to-use consumer battery.

Watch DXF Batteries in Action

Key Features

• 3500mAh typical capacity: Capacity for suitable protected packs requiring extended runtime.
• 10.5A maximum continuous discharge: Match the current draw and thermal design to the cell rating.
• 3.6V nominal voltage: Rechargeable lithium-ion 18650 cell.
• CC-CV charging: Reference image lists a 0.2C charge current, 4.2V charging voltage and about 5 hours charging time.
• Cylindrical steel can: Designed for compatible professional pack integration.

Specifications, Per Cell

• Manufacturer: LISHEN
• Model: LR1865HC (35E as shown in supplied image)
• Cell format: 18650 cylindrical lithium-ion
• Typical capacity: 3500mAh
• Nominal voltage: 3.6V
• Maximum continuous discharge current: 10.5A
• Listed charge current: 0.2C
• Charging method: CC-CV
• Charging voltage: 4.2V
• Listed charging time: Approximately 5 hours
• Can: Steel
• Approximate diameter: 18mm
• Approximate height: 65mm
• Approximate weight: 50g

Package Options

Select 1, 10, 20, 50 or 100 LISHEN LR1865HC cells according to the quantity selected at checkout.

Intended Applications

For qualified integrators designing protected battery packs for compatible portable equipment, backup power, commercial electronics and other systems whose current demand stays within the cell rating.

Usage & Safety Guidelines

• Use an appropriate charging and protection system. Verify the finished pack design and cell documentation before assembly.
• Do not carry loose cells with metal objects or allow terminal short circuits.
• Inspect wrappers, insulating rings, cans and terminals before assembly; do not use damaged or abnormal cells.
• Verify cell condition and voltage balance before connecting multiple cells. Follow professionally approved pack assembly procedures.

Why Choose DXF?

Select the quantity that suits your professional battery-pack project and verify cell specifications against your equipment requirements.

Explore battery content on the DXF YouTube channel.

The LISHEN LR1865LD 2500mAh 18650 lithium-ion cell combines a compact flat-top format with the 30A maximum continuous discharge rating stated in the supplied product information. Its 3.6V nominal voltage makes it a component for professionally designed rechargeable battery packs used in demanding electrical systems. This is an unprotected industrial cell, not a ready-to-use consumer battery.

Watch DXF Batteries in Action

Key Features

• 2500mAh nominal capacity: Designed for dependable runtime in a properly engineered pack.
• 30A maximum continuous discharge: High-current output as stated in the supplied product information; verify suitability for the intended pack design.
• Flat-top 18650 cell: Compact cylindrical format for professional pack integration.
• Rechargeable lithium-ion construction: Requires suitable charging controls and protection.
• Unprotected cell: Must be integrated with appropriate BMS/PCM, insulation and housing.

Specifications, Per Cell

• Manufacturer: LISHEN
• Model: LR1865LD
• Battery size: 18650
• Positive terminal: Flat top
• Nominal capacity: 2500mAh
• Maximum continuous discharge rating: 30A
• Nominal voltage: 3.6V
• Maximum voltage: 4.2V
• Protection circuit: None; unprotected
• Rechargeable: Yes
• Approximate dimensions: 18.1mm × 65.0mm
• Approximate weight: 43g

Package Options

Select 1, 10, 20, 50 or 100 LISHEN LR1865LD cells according to the quantity selected at checkout. Each cell requires professional inspection and safe handling before pack assembly.

Intended Applications

For qualified battery-pack manufacturers, technical service providers and system integrators designing protected packs for power tools, portable equipment, electric mobility, energy storage and commercial or industrial electronics.

Usage & Safety Guidelines

• Professional customers only. This unprotected cell is not a ready-to-use consumer battery and has no individual protection circuit.
• Use only in a professionally designed pack with appropriate BMS/PCM, insulation, housing and protection against short circuit, overcharge, over-discharge and overheating.
• Do not use as a loose replaceable cell in consumer devices. Never carry loose with keys or other metal objects.
• Inspect cells before assembly. Do not use cells with damage, corrosion or abnormal voltage; verify cell voltages before connecting cells together.
• Use charging and assembly methods approved for the pack design. Do not solder directly to terminals without an approved professional procedure.

Why Choose DXF?

DXF provides selectable quantities for professional pack-building projects. Check the cell specifications, protection design and condition against your application requirements before use.

Explore more battery content on the DXF YouTube channel.

WARNING – Product for professional customers only. Component for professional assembly of battery packs with appropriate BMS/PCM, insulation, housing and safety protections.

Industrial cell LISHEN LA – LR1865LA 2000mAh / 20A

• Model: LR1865LA [reclaimed]
• Original cell manufacturer: LISHEN
• Short name: LA
• Type and size: Li-Ion, 18650
• Rated capacity: 2000mAh
• Maximum current: 20A
• Recommended / optimal continuous current: 10A
• State of charge: approx. 3.45 V
• Cell condition: reclaimed
• Production date: varies depending on deliveries
• Warranty: 3 months
• Price: price applies to 1 cell.
• Documentation: LISHEN LR1865LA documentation

Intended use and use restrictions

Product intended only for professional customers: battery pack manufacturers, technical service providers, system integrators and entities qualified to design, assemble and test packs built from lithium cells.

Product safety

• The cell is not a ready-to-use consumer battery and does not have an individual protection circuit.
• Use only as part of a professionally designed pack with appropriate BMS/PCM, insulation, housing and protection against short circuit, overcharge, over-discharge and overheating.
• Do not use as a single, loose, replaceable battery; do not use in e-cigarettes/vapes, flashlights, toys, power banks, RC devices or other consumer devices unless the cell is part of a professionally made and protected pack.
• Do not carry loose in a pocket, bag or together with metal objects. Terminal short circuit may cause fire, explosion, burns or property damage.
• Do not use a damaged cell, including a cell with voltage below the datasheet values, crushed casing, corrosion or any other abnormal condition.
• Do not solder directly to the terminals without technology and procedure approved by a professional integrator; assembly according to the documentation and pack design is preferred.

Condition of reclaimed product

Reclaimed cells may have insignificant cosmetic marks from removal from a pack. Before assembly, the recipient is obliged to perform their own verification of equal voltages of cells being connected before starting the process.

Manufacturer names and model designations are used only to identify the factory origin/model of the cell. The seller does not declare manufacturer authorization unless expressly stated in separate commercial information.

The Molicel INR18650-P28A 2800mAh 35A Continuous Discharge 18650 Li-ion Rechargeable Battery is an industry-benchmark ultra-high-drain cylindrical cell manufactured by E-One Moli Energy (Molicel) and supplied by DXF POWER with strict quality grading. Widely regarded by engineers and battery builders as the pinnacle of 18650 high-drain performance, this flat-top bare cell delivers 2800mAh typical capacity (2600mAh minimum, 10.3Wh) on a 3.6V nominal platform with a relentless 35A maximum continuous discharge rating and an ultra-low internal resistance (≤20 mΩ). Featuring outstanding low-temperature operating capabilities down to -40°C, rapid 6.0A maximum charging, and high energy density (610Wh/L, 220Wh/kg), the P28A is the premier choice for heavy-duty cordless power tools, electric bicycles, drones, high-lumen flashlights, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine Molicel INR18650-P28A Cell: Authentic Grade-A 18650 cylindrical cell engineered for severe high-drain discharge and ultra-reliable cycle stability
• 2800mAh High Capacity: 2800mAh typical capacity (2600mAh minimum) delivers 10.3Wh of dependable energy without compromising discharge current
• 35A Constant Continuous Discharge: Massive 35A continuous discharge capability delivers instant and sustained power under heavy industrial loads
• Ultra-Low Internal Resistance (≤20 mΩ): Ensures excellent voltage retention under heavy draw and dramatically reduces operational heat buildup
• Wide Operating Temperature Window: Reliable discharge performance across extreme temperatures from -40°C to 60°C
• Rapid Charging Capable: Supports standard 2.8A charging and up to 6.0A maximum fast charging (CC-CV)
• Standard 18650 Flat-Top Design: Standard dimensions of 18.6 mm max diameter × 65.2 mm max length and ~46 g weight, ideal for precision spot welding
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for maintenance or volume pack manufacturing
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: Molicel (E-One Moli Energy / Supplied by DXF POWER)
• Model / Part No.: INR-18650-P28A (P28A)
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible device-level protection or pack-level BMS)
• Typical Capacity: 2800mAh (10.3Wh)
• Minimum Capacity: 2600mAh (9.56Wh)
• Nominal Voltage: 3.6V
• Maximum Charge Voltage: 4.2V
• Discharge Cut-Off Voltage: 2.5V
• Max. Continuous Discharge Current: 35A
• Standard Charge Current: 2.8A (approx. 1.5 hr standard charge)
• Max. Charge Current: 6.0A (CC-CV with 50mA cut-off)
• Internal Resistance: ≤20 mΩ (max AC at 1kHz / DC at 10A)
• Energy Density: 610Wh/L / 220Wh/kg
• Operating Temperature: Charge: 0°C to 60°C / Discharge: -40°C to 60°C
• Cell Dimensions: Diameter: max. 18.6 mm × Length: max. 65.2 mm
• Cell Weight: Approx. 46.0 g typical
• Applications: High-drain cordless power tools, electric bicycles (e-bikes), drones, robots, high-lumen flashlights, and custom DIY battery packs

Package Includes

• Molicel INR18650-P28A 2800mAh 35A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Single Cell Replacement: Quick replacement for high-drain torches, individual test benches, or handheld tools
• 10 PCS – Portable High-Drain Modules: Ideal for high-output dive lights, drone gear, and compact robotics
• 20 PCS – High-Power Mobile Modules: Perfect for 18V/20V cordless power tool battery rebuilds and portable power modules
• 50 PCS – E-Bike & Scooter Battery Packs: Optimized quantity for assembling high-current 36V/48V light electric vehicle packs
• 100 PCS – Volume Assembly Bulk Set: Best value for workshops, battery rebuilders, and custom pack manufacturers

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge current of 35A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A Molicel INR18650-P28A cells with authentic 2800mAh capacity and 35A continuous output
• Industry-standard high-drain chemistry with ultra-low internal resistance and wide operating temperature range
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for power tool rebuilders, drone enthusiasts, and DIY pack fabricators demanding authentic 35A continuous discharge, 2800mAh capacity, and ultra-low internal resistance for high-drain electronics, cordless equipment, and custom energy modules.

Power your projects with trusted Molicel performance. Learn more about setups and battery care on the DXF YouTube channel.

The Molicel INR18650-M35A 3500mAh 10A Continuous Discharge 18650 Li-ion Rechargeable Battery is an industry-leading high-energy-density cylindrical cell manufactured by E-One Moli Energy (Molicel) and supplied by DXF POWER with strict quality grading. Designed for applications requiring extended operational runtimes paired with dependable moderate-drain capability, this flat-top bare cell delivers a maximum 3500mAh (3.5Ah) typical capacity on a 3.6V nominal platform with a reliable 10A maximum continuous discharge rating and an internal resistance of ≤35 mΩ. Engineered with Molicel's renowned low-temperature chemistry operating down to -40°C, the M35A represents the pinnacle of 18650 energy density and reliability, making it the ideal choice for long-range electric bicycles, scooters, high-lumen LED torches, portable power banks, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine Molicel INR18650-M35A Cell: Authentic Grade-A 18650 cylindrical cell from premier manufacturer E-One Moli Energy
• 3500mAh Ultra-High Capacity: 3500mAh (3.5Ah) typical capacity delivers maximum energy density in the 18650 format for prolonged runtime
• 10A Constant Continuous Discharge: Reliable 10A continuous output rating supports moderate to high power draw without thermal throttling
• Low Internal Resistance (≤35 mΩ): Low AC impedance at 1kHz ensures efficient energy conversion and cooler operation
• Extreme Low-Temperature Performance: Dependable discharging performance across wide operating temperatures from -40°C to 60°C
• Standard 18650 Flat-Top Design: Standard 18 mm diameter × 65 mm length bare cell, ideal for precision spot welding and pack fabrication
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual replacements or large-scale pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: Molicel (E-One Moli Energy / Supplied by DXF POWER)
• Model / Part No.: INR-18650-M35A (M35A)
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible device-level protection or pack-level BMS)
• Rated Capacity: 3500mAh (3.5Ah typical / 3350mAh minimum)
• Nominal Voltage: 3.6V
• End of Charge Voltage: 4.20V ± 0.05V
• End of Discharge Voltage: 2.5V
• Max. Continuous Discharge Current: 10A
• Rated Charge Current: 1.7A (CC-CV, 4.20V, 150 min or 50mA cut-off)
• Max. Charge Current: 1.7A
• Internal Resistance: ≤35 mΩ (AC impedance at 1kHz)
• Operating Temperature: Charge: 0°C to 60°C / Discharge: -40°C to 60°C
• Storage Temperature: <35°C (<23°C recommended for long-term storage)
• Shipping Voltage: ≥3.45V
• Cell Dimensions: Diameter: approx. 18.3 mm × Length: approx. 65.0 mm
• Cell Weight: Approx. 48.0 g
• Applications: Electric bicycles (e-bikes), electric scooters, high-lumen flashlights, portable power banks, IoT devices, and custom DIY battery packs

Package Includes

• Molicel INR18650-M35A 3500mAh 10A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Single Cell Replacement: Quick replacement for high-lumen flashlights, testing, or individual cell maintenance
• 10 PCS – Portable Light & Device Packs: Ideal for multi-cell lanterns, camping searchlights, and small portable electronics
• 20 PCS – Compact Energy Modules: Perfect for small portable power stations, robotics, and auxiliary power supplies
• 50 PCS – E-Bike & Scooter Battery Rebuilds: Sized for building and refurbishing standard 36V/48V long-range electric bicycle packs
• 100 PCS – Master Builder Bulk Set: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V with a maximum charge current of 1.7A.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge current of 10A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A Molicel INR18650-M35A cells with authentic 3500mAh capacity and 10A continuous output
• High-capacity chemistry with proven low-temperature performance down to -40°C
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for e-bike commuters, outdoor flashlight enthusiasts, and DIY pack fabricators demanding maximum 3500mAh energy density and dependable 10A continuous discharge for extended electric mobility, portable lighting, and custom energy modules.

Power your projects with trusted Molicel performance. Learn more about setups and battery care on the DXF YouTube channel.

The DMEGC INR18650-25P 2500mAh 20A Continuous Discharge 18650 Li-ion Rechargeable Battery is a high-performance, cost-effective cylindrical bare cell manufactured by DMEGC and supplied by DXF POWER with strict quality grading. Widely trusted for demanding cordless tools and electric mobility rebuilds, this flat-top bare cell delivers a reliable 2500mAh nominal capacity on a 3.6V–3.7V nominal platform with a robust 20A maximum continuous discharge rating. Featuring optimized INR/NCM chemistry, low internal impedance, and excellent thermal stability under continuous heavy loads, the DMEGC 25P is the premier choice for cordless power tools, electric scooters, e-bikes, high-power LED flashlights, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine DMEGC INR18650-25P Cell: Authentic Grade-A 18650 cylindrical power cell manufactured by leading producer DMEGC
• 2500mAh High-Drain Capacity: 2500mAh capacity engineered for sustained current delivery and balanced energy density
• 20A Continuous Discharge Output: Robust 20A maximum continuous discharge current supports heavy motor loads without thermal throttling
• Advanced INR / NCM Chemistry: High-rate lithium nickel-cobalt-manganese formulation ensures high power density and reliable voltage stability
• Standard 3.6V–3.7V Platform: CC-CV charging profile up to 4.20V ± 0.05V with standard 2.5V discharge cut-off
• Standard 18650 Flat-Top Design: Standard dimensions of 18.25 mm diameter × 64.95 mm height and ~47 g weight, ideal for precision spot welding and pack fabrication
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual tool repairs or volume battery assembly
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: DMEGC (Supplied by DXF POWER)
• Model / Part No.: INR18650-25P (25P)
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Cell Chemistry: NCM / INR (Lithium Nickel Cobalt Manganese)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible BMS / protection circuit)
• Nominal Capacity: 2500mAh
• Rated Voltage: 3.6V - 3.7V
• Charge Termination Voltage: 4.20V ± 0.05V
• Discharge Cut-Off Voltage: 2.50V
• Maximum Continuous Discharge Current: 20A continuous
• Charging Method: Constant Current / Constant Voltage (CC-CV)
• Rechargeable: Yes
• Cell Dimensions: Diameter: 18.25 mm × Height: 64.95 mm
• Cell Weight: Approx. 47 g
• Applications: Cordless power tools, electric scooters, electric bicycles (e-bikes), high-drain LED flashlights, robotic equipment, and custom DIY battery packs

Package Includes

• DMEGC INR18650-25P 2500mAh 20A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Single Cell Replacement: Quick replacement for high-drain torches, individual test benches, or handheld tools
• 10 PCS – Compact Power Tool Modules: Ideal for rebuilding standard 12V / 18V 5-cell cordless drill and driver packs
• 20 PCS – High-Power Mobile Modules: Perfect for 18V/20V dual-row tool packs, lawn equipment, and compact robotics
• 50 PCS – E-Bike & Scooter Battery Packs: Optimized quantity for assembling high-current 36V/48V light electric vehicle packs
• 100 PCS – Volume Assembly Bulk Set: Best value for workshops, battery rebuilders, and custom pack manufacturers

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge current of 20A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A DMEGC INR18650-25P cells with authentic 2500mAh capacity and 20A continuous output
• High-drain chemistry with stable voltage retention and excellent thermal performance
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for power tool rebuilders, e-bike mechanics, and DIY pack fabricators demanding dependable 20A continuous discharge, 2500mAh capacity, and low internal resistance for power tools, electric mobility, and custom energy modules.

Power your projects with trusted DMEGC performance. Learn more about setups and battery care on the DXF YouTube channel.

The DMEGC INR18650-29E 2900mAh 4.8A Continuous Discharge 18650 Li-ion Rechargeable Battery is a high-capacity, dependable cylindrical bare cell manufactured by DMEGC and supplied by DXF POWER with strict quality grading. Optimized for light electric mobility and prolonged-runtime consumer devices, this flat-top bare cell delivers a generous 2900mAh nominal capacity on a 3.6V–3.7V nominal platform with a dependable 4.8A maximum continuous discharge rating. Recognized for its excellent energy retention, low self-discharge rate, and stable voltage plateau, the DMEGC 29E is the ideal choice for electric bicycle (e-bike) battery packs, electric scooters, high-lumen flashlights, portable power banks, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine DMEGC INR18650-29E Cell: Authentic Grade-A 18650 cylindrical power cell manufactured by leading producer DMEGC
• 2900mAh High-Density Capacity: Generous 2900mAh capacity provides extended runtimes for electric mobility and portable devices
• 4.8A Continuous Discharge Output: Dependable 4.8A maximum continuous discharge current supports steady power requirements without overheating
• Advanced INR / NCM Chemistry: Premium nickel-based lithium-ion formulation delivering high energy density and stable voltage performance
• Standard 3.6V–3.7V Platform: CC-CV charging profile up to 4.20V ± 0.05V with a 2.75V discharge cut-off (do not discharge deeper than 2.75V)
• Standard 18650 Flat-Top Design: Standard dimensions of 18.25 mm diameter × 64.95 mm height and ~47 g weight, ideal for precision spot welding and pack fabrication
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual replacements or large-scale pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: DMEGC (Supplied by DXF POWER)
• Model / Part No.: INR18650-29E (29E)
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible BMS / protection circuit)
• Nominal Capacity: 2900mAh
• Nominal Voltage: 3.6V - 3.7V
• Charge Cycle Termination Voltage: 4.20V ± 0.05V
• Discharge Cut-Off Voltage: 2.75V (do not discharge deeper than 2.75V)
• Maximum Continuous Discharge Current: 4.8A continuous
• Charging Method: Constant Current / Constant Voltage (CC-CV)
• Rechargeable: Yes
• Cell Dimensions: Diameter: 18.25 mm × Height: 64.95 mm
• Cell Weight: Approx. 47 g
• Applications: Electric bicycles (e-bikes), electric scooters, high-lumen LED flashlights, portable power banks, consumer electronics, and custom DIY battery packs

Package Includes

• DMEGC INR18650-29E 2900mAh 4.8A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Single Cell Replacement: Quick replacement for high-drain torches, individual test benches, or handheld tools
• 10 PCS – Portable Light & Device Packs: Ideal for high-lumen multi-cell torches, camping lanterns, and small electronics
• 20 PCS – Compact Energy Modules: Perfect for small portable power banks, robotics, and auxiliary power supplies
• 50 PCS – E-Bike & Scooter Battery Rebuilds: Sized for assembling and refurbishing standard 36V/48V light electric vehicle packs
• 100 PCS – Master Builder Bulk Set: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.25V per cell or discharge below 2.75V per cell.
• Never exceed the maximum continuous discharge current of 4.8A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A DMEGC INR18650-29E cells with authentic 2900mAh capacity and 4.8A continuous output
• High-energy-density chemistry with stable voltage retention and long cycle life
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for light electric vehicle builders, scooter mechanics, and DIY pack fabricators demanding dependable 2900mAh capacity, steady 4.8A continuous discharge, and excellent cycle endurance for electric bicycles, portable lighting, and custom energy assemblies.

Power your projects with trusted DMEGC performance. Learn more about setups and battery care on the DXF YouTube channel.

The DMEGC INR18650-35E 3500mAh 10A Continuous Discharge 18650 Li-ion Rechargeable Battery is an ultra-high energy density cylindrical bare cell manufactured by DMEGC and supplied by DXF POWER with strict quality grading. Designed for applications demanding maximum runtime combined with dependable continuous current capability, this flat-top bare cell delivers an industry-leading 3500mAh manufacturer-rated capacity on a 3.6V nominal platform with a robust 10A maximum continuous discharge rating (3.5A standard discharge). Recognized for its exceptional energy retention, low self-discharge, and stable voltage plateau, the DMEGC 35E is the premier choice for long-range electric bicycle (e-bike) packs, high-end LED torches, portable power stations, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine DMEGC INR18650-35E Cell: Authentic Grade-A 18650 cylindrical power cell manufactured by leading producer DMEGC
• 3500mAh Maximum Capacity: High-density 3500mAh rated capacity provides class-leading runtime for portable electronics and high-capacity packs
• 10A Continuous Discharge Output: Dependable 10A maximum continuous discharge current supports steady power requirements without overheating
• Advanced INR Chemistry: High-energy nickel-based formulation ensures consistent voltage plateau, flat discharge curves, and extended longevity
• Standard 3.6V Platform: CC-CV charging profile up to 4.20V with flexible charge current up to 3.5A and standard 2.50V discharge cut-off
• Standard 18650 Flat-Top Design: Standard dimensions of 18.45 mm diameter × 65.20 mm length and ~48 g weight, ideal for precision spot welding and pack fabrication
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual replacements or large-scale pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: DMEGC (Supplied by DXF POWER)
• Model / Part No.: INR18650-35E (35E)
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Cell Chemistry: INR (Lithium Nickel Manganese Cobalt Oxide)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible BMS / protection circuit)
• Manufacturer Rated Capacity: 3500mAh
• Nominal Voltage: 3.6V
• Charging Voltage: 4.20V ± 0.05V
• Discharge Cut-Off Voltage: 2.50V
• Standard Discharge Current Rating: 3.5A
• Maximum Continuous Discharge Current: 10A continuous
• Maximum Charge Current: 3.5A (CC-CV)
• Charging Method: Constant Current / Constant Voltage (CC-CV)
• Rechargeable: Yes
• Cell Dimensions: Diameter: 18.45 mm × Length: 65.20 mm
• Cell Weight: Approx. 48 g
• Cell Color: Yellow
• Country of Origin: China
• Applications: Electric bicycles (e-bikes), electric scooters, high-lumen LED flashlights, portable power banks, cordless power tools, and custom DIY battery packs

Package Includes

• DMEGC INR18650-35E 3500mAh 10A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Single Cell Replacement: Quick replacement for high-drain torches, individual test benches, or handheld tools
• 10 PCS – Portable Light & Device Packs: Ideal for high-lumen multi-cell torches, camping lanterns, and small electronics
• 20 PCS – Compact Energy Modules: Perfect for small portable power banks, robotics, and auxiliary power supplies
• 50 PCS – E-Bike & Scooter Long-Range Packs: Sized for assembling and refurbishing standard 36V/48V light electric vehicle packs
• 100 PCS – Master Builder Bulk Set: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge current of 10A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A DMEGC INR18650-35E cells with authentic 3500mAh capacity and 10A continuous output
• High-energy-density chemistry with stable voltage retention and excellent cycle endurance
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for e-bike mechanics, flashlight enthusiasts, and DIY pack fabricators demanding maximum 3500mAh capacity, steady 10A continuous discharge, and excellent cycle endurance for electric mobility, high-lumen torches, and custom energy assemblies.

Power your projects with trusted DMEGC performance. Learn more about setups and battery care on the DXF YouTube channel.

The DMEGC INR18650-20P 2000mAh 20A Continuous Discharge 18650 Li-ion Rechargeable Battery is a high-rate, heavy-duty cylindrical bare cell manufactured by DMEGC and supplied by DXF POWER with strict quality grading. Built for high-current demands in cordless power tools and electric mobility, this flat-top bare cell delivers a dependable 2000mAh nominal capacity on a 3.6V–3.7V nominal platform with a robust 20A (10C) maximum continuous discharge rating. Featuring optimized NCM chemistry, low internal impedance, and excellent thermal stability under continuous heavy loads, the DMEGC 20P is a proven workhorse for cordless drill/driver rebuilds, electric scooters, e-bikes, high-power torches, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine DMEGC INR18650-20P Cell: Authentic Grade-A 18650 cylindrical power cell manufactured by leading producer DMEGC
• 2000mAh High-Drain Capacity: 2000mAh capacity engineered for maximum sustained current delivery and rapid energy discharge
• 20A (10C) Continuous Discharge Output: Robust 20A maximum continuous discharge current supports heavy motor loads without thermal throttling
• Advanced NCM / INR Chemistry: High-rate lithium nickel-cobalt-manganese formulation ensures high power density and reliable voltage stability
• Standard 3.6V–3.7V Platform: CC-CV charging profile up to 4.20V ± 0.05V with standard 2.5V discharge cut-off
• Standard 18650 Flat-Top Design: Standard dimensions of 18.25 mm diameter × 64.95 mm height and ~45 g weight, ideal for precision spot welding and pack fabrication
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual tool repairs or volume battery assembly
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: DMEGC (Supplied by DXF POWER)
• Model / Part No.: INR18650-20P (20P)
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Cell Chemistry: NCM / INR (Lithium Nickel Cobalt Manganese)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible BMS / protection circuit)
• Nominal Capacity: 2000mAh
• Rated Voltage: 3.6V - 3.7V
• Charge Termination Voltage: 4.20V ± 0.05V
• Discharge Cut-Off Voltage: 2.50V
• Maximum Continuous Discharge Current: 20A continuous (10C rate)
• Charging Method: Constant Current / Constant Voltage (CC-CV)
• Rechargeable: Yes
• Cell Dimensions: Diameter: 18.25 mm × Height: 64.95 mm
• Cell Weight: Approx. 45 g
• Applications: Cordless power tools, electric scooters, electric bicycles (e-bikes), high-drain LED flashlights, robotic equipment, and custom DIY battery packs

Package Includes

• DMEGC INR18650-20P 2000mAh 20A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Single Cell Replacement: Quick replacement for high-drain torches, individual test benches, or handheld tools
• 10 PCS – Compact Power Tool Modules: Ideal for rebuilding standard 12V / 18V 5-cell cordless drill and driver packs
• 20 PCS – High-Power Mobile Modules: Perfect for 18V/20V dual-row tool packs, lawn equipment, and compact robotics
• 50 PCS – E-Bike & Scooter Battery Packs: Optimized quantity for assembling high-current 36V/48V light electric vehicle packs
• 100 PCS – Volume Assembly Bulk Set: Best value for workshops, battery rebuilders, and custom pack manufacturers

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge current of 20A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A DMEGC INR18650-20P cells with authentic 2000mAh capacity and 20A (10C) continuous output
• High-rate NCM chemistry with stable voltage retention and excellent thermal performance
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for power tool rebuilders, e-bike mechanics, and DIY pack fabricators demanding dependable 20A continuous discharge, 2000mAh capacity, and low internal resistance for power tools, electric mobility, and custom energy modules.

Power your projects with trusted DMEGC performance. Learn more about setups and battery care on the DXF YouTube channel.

The DMEGC INR18650-26E 2600mAh 8A Continuous Discharge 18650 Li-ion Rechargeable Battery is a highly cost-effective, dependable cylindrical bare cell manufactured by DMEGC and supplied by DXF POWER with strict quality grading. Designed for applications requiring steady energy delivery and prolonged runtime, this flat-top bare cell delivers a true 2600mAh typical capacity on a 3.7V nominal platform with a dependable 8A maximum continuous discharge rating. Recognized for its excellent energy retention, low self-discharge, and stable voltage plateau, the DMEGC 26E is the ideal choice for high-lumen flashlights, portable power banks, motion-detection electronics, drones, light electric mobility, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine DMEGC INR18650-26E Cell: Authentic Grade-A 18650 cylindrical power cell manufactured by leading producer DMEGC
• 2600mAh High Capacity: Reliable 2600mAh capacity provides sustained runtime for portable electronics and multi-cell packs
• 8A Continuous Discharge Output: Dependable 8A maximum continuous discharge current supports steady power requirements without overheating
• Standard 3.7V Platform: CC-CV charging profile up to 4.20V ± 0.05V with a 2.65V discharge cut-off
• Consistent Energy Density: Engineered for stable voltage retention and reliable duty-cycle performance across hundreds of cycles
• Standard 18650 Flat-Top Design: Standard dimensions of 18.4 mm diameter × 65.0 mm length and ~50 g weight, ideal for precision spot welding and pack fabrication
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual replacements or large-scale pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: DMEGC (Supplied by DXF POWER)
• Model / Part No.: INR18650-26E (26E / 26EA / 2600mAh)
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible BMS / protection circuit)
• Typical Capacity: 2600mAh
• Nominal Voltage: 3.7V
• Full Charge Voltage: 4.20V ± 0.05V
• Discharge Cut-Off Voltage: 2.65V
• Maximum Continuous Discharge Current: 8A continuous
• Charging Method: Constant Current / Constant Voltage (CC-CV)
• Rechargeable: Yes
• Cell Dimensions: Diameter: 18.4 mm × Length: 65.0 mm
• Cell Weight: Approx. 50 g
• Applications: Portable power banks, high-lumen LED flashlights, motion detection equipment, drones, light electric mobility (e-bikes/scooters), and custom DIY battery packs

Package Includes

• DMEGC INR18650-26E 2600mAh 8A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Single Cell Replacement: Quick replacement for high-drain torches, individual test benches, or handheld tools
• 10 PCS – Portable Light & Device Packs: Ideal for high-lumen multi-cell torches, camping lanterns, and small electronics
• 20 PCS – Compact Energy Modules: Perfect for small portable power banks, robotics, and auxiliary power supplies
• 50 PCS – E-Bike & Scooter Battery Rebuilds: Sized for assembling and refurbishing standard 36V/48V moderate-drain electric vehicle packs
• 100 PCS – Master Builder Bulk Set: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge current of 8A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A DMEGC INR18650-26E cells with authentic 2600mAh capacity and 8A continuous output
• High-reliability chemistry with stable voltage retention and excellent cycle endurance
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for outdoor flashlight enthusiasts, electronics hobbyists, and DIY pack fabricators demanding dependable 2600mAh capacity and steady 8A continuous discharge for portable lighting, power banks, and custom energy assemblies.

Power your projects with trusted DMEGC performance. Learn more about setups and battery care on the DXF YouTube channel.

The DMEGC INR18650-30P 3000mAh 18A Continuous Discharge 18650 Li-ion Rechargeable Battery is a high-performance, cost-effective cylindrical bare cell manufactured by DMEGC and supplied by DXF POWER with strict quality grading. Engineered for demanding industrial and light-mobility power applications, this flat-top bare cell delivers a solid 3000mAh nominal capacity on a 3.7V nominal platform with a robust 18A (6C) maximum continuous discharge rating and an ultra-low internal resistance of ≤20 mΩ. Offering rapid charging capability up to 2C (6A), broad temperature resilience across -20°C to 80°C discharge, and an exceptional cycle life of ≥500 cycles, the DMEGC 30P is the premier choice for cordless power tools, high-lumen flashlights, electric bicycles, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine DMEGC INR18650-30P Cell: Authentic Grade-A 18650 cylindrical cell manufactured by leading producer DMEGC
• 3000mAh High-Drain Capacity: Reliable 3000mAh capacity provides sustained runtime under moderate to heavy load conditions
• 18A (6C) Continuous Discharge: Solid 18A maximum continuous discharge current capability supports heavy motor drives without thermal throttling
• Ultra-Low Internal Resistance (≤20 mΩ): Low impedance minimizes internal heat buildup and preserves working voltage under continuous load
• Rapid 2C (6A) Charging: Supports fast charging up to 2C (6A) with standard CC-CV charging profile
• Extended 500+ Cycle Life: High cycle endurance (≥500 cycles) ensures long operational lifetime across years of use
• Standard 18650 Flat-Top Design: Standard dimensions of 18 mm diameter × 65 mm length and ~45 g weight, ideal for precision spot welding and pack fabrication
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual tool repairs or volume battery assembly
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: DMEGC (Supplied by DXF POWER)
• Model / Part No.: INR18650-30P (30P)
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible BMS / protection circuit)
• Nominal Capacity: 3000mAh
• Nominal Voltage: 3.7V
• Working Voltage: 2.5V to 4.2V
• Maximum Continuous Discharge Current: 6C (18A continuous)
• Maximum Charge Current: 2C (6A CC-CV)
• Internal Resistance: ≤20 mΩ
• Cycle Life: ≥500 charge cycles
• Operating Temperature: Charge: 0°C to 60°C / Discharge: -20°C to 80°C
• Storage Temperature: -20°C to 45°C
• Cell Dimensions: Diameter: 18 mm × Length: 65 mm
• Cell Weight: Approx. 45 g
• Applications: Cordless power tools, electric bicycles (e-bikes), electric scooters, high-drain LED flashlights, robotic equipment, and custom DIY battery packs

Package Includes

• DMEGC INR18650-30P 3000mAh 18A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Single Cell Replacement: Quick replacement for high-drain torches, individual test benches, or handheld tools
• 10 PCS – Compact Power Tool Modules: Ideal for rebuilding standard 12V / 18V 5-cell cordless drill and driver packs
• 20 PCS – High-Power Mobile Modules: Perfect for 18V/20V dual-row tool packs, lawn equipment, and compact robotics
• 50 PCS – E-Bike & Scooter Battery Packs: Optimized quantity for assembling high-current 36V/48V light electric vehicle packs
• 100 PCS – Volume Assembly Bulk Set: Best value for workshops, battery rebuilders, and custom pack manufacturers

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge current of 18A (6C).
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A DMEGC INR18650-30P cells with authentic 3000mAh capacity and 18A (6C) continuous output
• High-drain chemistry with ultra-low ≤20 mΩ internal resistance and ≥500 cycle durability
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for power tool rebuilders, e-bike mechanics, and DIY pack fabricators demanding dependable 18A continuous discharge, 3000mAh capacity, and ultra-low internal resistance for power tools, electric mobility, and custom energy modules.

Power your projects with trusted DMEGC performance. Learn more about setups and battery care on the DXF YouTube channel.

The DMEGC INR18650-32E 3200mAh 10A Continuous Discharge 18650 Li-ion Rechargeable Battery is an outstanding high-capacity cylindrical bare cell manufactured by DMEGC and supplied by DXF POWER with strict quality grading. Delivering an exceptional balance of extended runtime and dependable continuous power delivery, this flat-top bare cell delivers a generous 3200mAh nominal capacity on a 3.6V–3.7V nominal platform with a robust 10A (approx. 3C) maximum continuous discharge rating. Recognized for its excellent energy density, low self-discharge, and stable voltage retention under load, the DMEGC 32E is the premier choice for electric bicycles (e-bikes), electric scooters, cordless power tools, high-lumen flashlights, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine DMEGC INR18650-32E Cell: Authentic Grade-A 18650 cylindrical power cell manufactured by leading producer DMEGC
• 3200mAh High-Density Capacity: Generous 3200mAh capacity provides extended operating hours for electric mobility and portable devices
• 10A (3C) Continuous Discharge Output: Dependable 10A continuous discharge current capability supports moderate-to-heavy power draws without overheating
• Advanced INR Chemistry: High-energy nickel-based formulation ensures consistent voltage plateau and excellent cycle endurance
• Standard 3.6V–3.7V Platform: CC-CV charging profile up to 4.20V ± 0.05V with standard 2.50V discharge cut-off
• Standard 18650 Flat-Top Design: Standard dimensions of 18.2 mm diameter × 64.9 mm height and ~46 g weight, ideal for precision spot welding and pack fabrication
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual replacements or large-scale pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: DMEGC (Supplied by DXF POWER)
• Model / Part No.: INR18650-32E (32E)
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible BMS / protection circuit)
• Nominal Capacity: 3200mAh
• Rated Voltage: 3.6V - 3.7V
• Charge Termination Voltage: 4.20V ± 0.05V
• Discharge Cut-Off Voltage: 2.50V
• Maximum Continuous Discharge Current: 10A continuous (approx. 3C)
• Charging Method: Constant Current / Constant Voltage (CC-CV)
• Rechargeable: Yes
• Cell Dimensions: Diameter: 18.2 mm × Height: 64.9 mm
• Cell Weight: Approx. 46 g
• Applications: Electric bicycles (e-bikes), electric scooters, cordless power tools, high-lumen LED flashlights, portable power banks, and custom DIY battery packs

Package Includes

• DMEGC INR18650-32E 3200mAh 10A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Single Cell Replacement: Quick replacement for high-drain torches, individual test benches, or handheld tools
• 10 PCS – Portable Light & Device Packs: Ideal for high-lumen multi-cell torches, camping lanterns, and small electronics
• 20 PCS – Compact Energy Modules: Perfect for small portable power banks, robotics, and auxiliary power supplies
• 50 PCS – E-Bike & Scooter Battery Rebuilds: Sized for assembling and refurbishing standard 36V/48V light electric vehicle packs
• 100 PCS – Master Builder Bulk Set: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge current of 10A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A DMEGC INR18650-32E cells with authentic 3200mAh capacity and 10A continuous output
• High-energy-density chemistry with stable voltage retention and long cycle life
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for e-bike mechanics, tool rebuilders, and DIY pack fabricators demanding dependable 3200mAh capacity, steady 10A continuous discharge, and excellent cycle endurance for electric mobility, cordless tools, and custom energy assemblies.

Power your projects with trusted DMEGC performance. Learn more about setups and battery care on the DXF YouTube channel.

The EVE INR18650-33V 3300mAh 10A Continuous Discharge 18650 Li-ion Rechargeable Battery is a high-energy, dependable cylindrical bare cell manufactured by EVE Energy and supplied by DXF POWER with strict quality grading. Delivering an exceptional balance of substantial capacity and steady moderate-rate power output, this flat-top bare cell delivers a true 3300mAh capacity on a 3.6V nominal platform with a dependable 10A continuous discharge rate (CDR). Known for its cycle endurance (300+ cycles), stable discharge curve, and excellent energy density, the EVE 33V is the premier choice for high-lumen LED torches, custom energy storage packs, portable power banks, medical equipment, and light electric vehicle battery rebuilds.

Watch DXF Batteries in Action

Key Features

• Genuine EVE INR18650-33V Cell: Authentic Grade-A 18650 cylindrical cell manufactured by industry leader EVE Energy
• 3300mAh High-Density Capacity: Generous 3300mAh capacity provides long runtimes for portable electronics, flashlights, and multi-cell packs
• 10A Continuous Discharge Rate (CDR): Reliable 10A continuous discharge output supports steady current draws without excessive heat buildup
• Long Cycle Endurance: Engineered for 300+ charge cycles with minimal capacity degradation under standard operating conditions
• Standard 3.6V Chemistry: Full charge voltage of 4.2V with standard 2.5V discharge cut-off for broad equipment compatibility
• Standard 18650 Flat-Top Design: Standard dimensions of 18.3 mm diameter × 65.0 mm length and ~48 g weight, ideal for precision spot welding and pack fabrication
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual replacements or large-scale pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: EVE (EVE Energy Co., Ltd. / Supplied by DXF POWER)
• Model / Part No.: 33V (INR18650-33V)
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible device-level protection or pack-level BMS)
• Capacity: 3300mAh
• Nominal Voltage: 3.6V
• Full Charge Voltage: 4.2V
• Discharge Cutoff Voltage: 2.5V
• Continuous Discharge Rate (CDR): 10A continuous
• Cycle Life: ~300+ charge cycles
• Rechargeable: Yes
• Cell Dimensions: Diameter: 18.3 mm × Length: 65.0 mm
• Cell Weight: Approx. 48 g
• Applications: High-lumen LED flashlights, custom energy storage packs, portable power banks and backup systems, medical devices, household electronics, light electric mobility (e-bikes/scooters), and custom DIY battery packs

Package Includes

• EVE INR18650-33V 3300mAh 10A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Single Cell Replacement: Quick replacement for high-drain torches, individual test benches, or handheld tools
• 10 PCS – Portable Light & Device Packs: Ideal for high-lumen multi-cell torches, camping lanterns, and small electronics
• 20 PCS – Compact Energy Modules: Perfect for portable power banks, robotics, medical tools, and auxiliary power supplies
• 50 PCS – E-Bike & Scooter Battery Rebuilds: Sized for assembling and refurbishing standard 36V/48V moderate-drain electric vehicle packs
• 100 PCS – Master Builder Bulk Set: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge rating of 10A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A EVE INR18650-33V cells with authentic 3300mAh capacity and 10A continuous output
• High-energy-density chemistry with stable voltage retention and 300+ cycle life endurance
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for outdoor flashlight enthusiasts, electronics hobbyists, and DIY pack fabricators demanding dependable 3300mAh capacity and steady 10A continuous discharge for high-lumen torches, backup power systems, and custom energy assemblies.

Power your projects with trusted EVE performance. Learn more about setups and battery care on the DXF YouTube channel.

The EVE INR18650-25P 2500mAh 20A Continuous Discharge 18650 Li-ion Rechargeable Battery is a highly cost-effective, premium-grade high-drain cylindrical cell manufactured by EVE Energy and supplied by DXF POWER with strict quality grading. Widely adopted as the dependable workhorse for heavy-duty cordless power tools and light electric mobility, this flat-top bare cell delivers a reliable 2500mAh nominal capacity (≥2450mAh standard discharge capacity under IEC61960) on a 3.60V nominal platform with a robust 20A continuous discharge rating (up to 30A datasheet maximum continuous discharge with 80°C cell temperature monitoring) and an ultra-low internal AC impedance of ≤18 mΩ. With fast 4A rapid charge capability, excellent cycle longevity, and broad temperature resilience from -20°C to 60°C, the EVE 25P is the premier choice for power tool rebuilds, electric scooters, e-bikes, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine EVE INR18650-25P Cell: Authentic Grade-A 18650 cylindrical cell from tier-one manufacturer EVE Energy, designed for sustained high-current applications
• 2500mAh High-Drain Capacity: 2500mAh nominal capacity (≥2450mAh minimum under IEC61960) delivers dependable energy output under high-load conditions
• 20A Continuous Discharge Output: Solid 20A continuous discharge rating (up to 30A datasheet max continuous discharge) for power-demanding motor drives
• Ultra-Low Internal Impedance (≤18 mΩ): Measured by AC 1kHz at shipping state of charge, minimizing internal voltage drop and thermal rise
• Flexible Fast Charging: Supports standard CC-CV charging at 1.25A and rapid charging up to 4.0A (4.20V with 100mA cut-off)
• Wide Thermal Window: Operational across -20°C to 60°C ambient discharge temperatures (surface cut-off up to 80°C)
• Standard 18650 Flat-Top Design: Dimensions of 18.35 ± 0.10 mm diameter × 65.00 ± 0.15 mm height and ~45–48 g weight, ideal for precision spot welding
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual tool repairs or volume pack assembly
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: EVE (EVE Energy Co., Ltd. / Supplied by DXF POWER)
• Model / Part No.: INR18650-25P (25P)
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible BMS / protection circuit)
• Nominal Capacity: 2500mAh
• Standard Discharge Capacity: ≥2450mAh (under IEC61960 reference method)
• Nominal Voltage: 3.60V
• Charge Voltage: 4.20V ± 0.05V
• Discharge Cut-Off Voltage: 2.50V per cell
• Continuous Discharge Rating: 20A continuous (30A datasheet max continuous with 80°C temp cut-off)
• Standard Charge: CC-CV, 1.25A, 4.20V, 100mA cut-off
• Rapid Charge: CC-CV, 4.0A, 4.20V, 100mA cut-off
• Standard Discharge: 0.5A to 2.50V cut-off
• Initial Internal Impedance: ≤18 mΩ (AC 1kHz at shipping SOC)
• Ambient Operating Temperature: Charge: 0°C to 45°C / Discharge: -20°C to 60°C
• Cell-Surface Temperature Limit: Charge: 0°C to 50°C / Discharge: -20°C to 80°C (recommended re-discharge release <60°C)
• Cell Dimensions: Diameter: 18.35 ± 0.10 mm × Height: 65.00 ± 0.15 mm
• Cell Weight: Approx. 45.0 g ~ 48.0 g max
• Applications: Cordless power tools, lawn and garden equipment, electric bicycles (e-bikes), electric scooters, high-drain LED flashlights, and custom DIY battery packs

Package Includes

• EVE INR18650-25P 2500mAh 20A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Single Cell Replacement: Quick replacement for high-drain torches, individual test benches, or handheld tools
• 10 PCS – Compact Power Tool Modules: Ideal for rebuilding standard 12V / 18V 5-cell cordless drill and driver packs
• 20 PCS – High-Power Mobile Modules: Perfect for 18V/20V dual-row tool packs, lawn equipment, and compact robotics
• 50 PCS – E-Bike & Scooter Battery Packs: Optimized quantity for assembling high-current 36V/48V light electric vehicle packs
• 100 PCS – Volume Assembly Bulk Set: Best value for workshops, battery rebuilders, and custom pack manufacturers

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge rating of 20A (or 30A without active thermal monitoring).
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A EVE INR18650-25P cells with authentic 2500mAh capacity and 20A continuous output
• High-discharge chemistry with ≤18 mΩ low impedance and fast 4A recharge capability
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for power tool rebuilders, e-bike mechanics, and DIY pack fabricators demanding dependable 20A continuous discharge, 2500mAh capacity, and ultra-low internal resistance for power tools, electric mobility, and custom energy modules.

Power your projects with trusted EVE performance. Learn more about setups and battery care on the DXF YouTube channel.

The EVE ICR18650-26V 2600mAh 7.5A Continuous Discharge 18650 Li-ion Rechargeable Battery is a highly cost-effective, dependable cylindrical bare cell manufactured by EVE Energy and supplied by DXF POWER with strict quality grading. Designed for applications requiring long runtimes with steady moderate-rate power delivery, this flat-top bare cell delivers a 2600mAh typical capacity (2450mAh minimum) on a 3.6V nominal platform with a dependable 7.5A (7500mA) maximum continuous discharge rating. Recognized for its excellent energy retention, thermal stability, and low self-discharge across standard operating temperatures, the EVE 26V is the ideal choice for high-lumen flashlights, portable power banks, small consumer electronics, light electric mobility, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine EVE ICR18650/26V Cell: Authentic Grade-A 18650 cylindrical cell manufactured by industry leader EVE Energy
• 2600mAh High Capacity: 2600mAh typical capacity (2450mAh minimum) delivers long-lasting power for mobile devices and battery packs
• 7.5A Constant Continuous Discharge: 7500mA (7.5A) maximum continuous discharge rating supports steady current draws without overheating
• Standard 3.6V Platform: Reliable CC-CV charging profile up to 4.20V with a standard 2.5V discharge cut-off
• Consistent Energy Output: Engineered for minimal internal resistance and stable voltage curves across prolonged discharge cycles
• Standard 18650 Flat-Top Design: Standard dimensions of 18.30 ± 0.20 mm diameter × 65.05 ± 0.20 mm length and ~45 g weight, ideal for precision spot welding
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual replacements or large-scale pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: EVE (EVE Energy Co., Ltd. / Supplied by DXF POWER)
• Model / Part No.: ICR18650/26V (26V)
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible device-level protection or pack-level BMS)
• Typical Capacity: 2600mAh
• Minimum Capacity: 2450mAh
• Nominal Voltage: 3.6V
• Charging Voltage: 4.20V
• Discharging Cut-Off Voltage: 2.5V
• Standard Charging Current: 500mA (0.5A, approx. 5.5 hours charging time)
• Continuous Standard Discharge Current: 500mA
• Continuous Maximum Discharge Current: 7500mA (7.5A)
• Charging Method: Constant Current / Constant Voltage (CC-CV)
• Operating Temperature: Charge: 0°C to 50°C / Discharge: -20°C to 60°C
• Cell Dimensions: Diameter: 18.30 ± 0.20 mm × Length: 65.05 ± 0.20 mm
• Cell Weight: Approx. 45.0 ± 2.0 g
• Applications: High-lumen LED flashlights, camping lanterns, portable power banks, consumer electronics, light electric mobility (e-bikes/scooters), and custom DIY battery packs

Package Includes

• EVE ICR18650-26V 2600mAh 7.5A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Single Cell Replacement: Quick replacement for LED torches, individual test benches, or handheld tools
• 10 PCS – Portable Light & Device Packs: Ideal for high-lumen multi-cell torches, camping lanterns, and small electronics
• 20 PCS – Compact Energy Modules: Perfect for small portable power banks, robotics, and auxiliary power supplies
• 50 PCS – E-Bike & Scooter Battery Rebuilds: Sized for building and refurbishing standard 36V/48V moderate-drain electric bicycle packs
• 100 PCS – Master Builder Bulk Set: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge current of 7.5A (7500mA).
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A EVE ICR18650-26V cells with authentic 2600mAh capacity and 7.5A continuous output
• High-reliability chemistry with stable voltage retention and excellent cycle endurance
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for outdoor flashlight enthusiasts, electronics hobbyists, and DIY pack fabricators demanding dependable 2600mAh capacity and steady 7.5A continuous discharge for portable lighting, small power modules, and custom energy assemblies.

Power your projects with trusted EVE performance. Learn more about setups and battery care on the DXF YouTube channel.

The EVE INR18650-33VA 3300mAh 10A Continuous Discharge 18650 Li-ion Rechargeable Battery is a high-energy, dependable cylindrical bare cell manufactured by EVE Energy and supplied by DXF POWER with strict quality grading. Offering an exceptional balance of high capacity and moderate continuous discharge capability, this flat-top bare cell delivers a substantial 3300mAh nominal capacity on a 3.6V nominal platform with a dependable 10A (approx. 3C) maximum continuous discharge rating. Recognized for its excellent energy density, thermal stability, and low internal resistance, the EVE 33VA is an outstanding power source for cordless power tools, electric scooters, e-bikes, robotic equipment, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine EVE INR18650-33VA Cell: Authentic Grade-A 18650 cylindrical bare cell manufactured by industry leader EVE Energy
• 3300mAh High-Density Capacity: Generous 3300mAh capacity provides extended runtimes for demanding electric devices and multi-cell packs
• 10A Continuous Discharge Rate: Solid 10A continuous discharge capability supports steady power requirements without excessive heat generation
• Advanced INR Chemistry: Premium nickel-based lithium-ion formulation delivering high energy density, cycle durability, and reliable voltage plateau
• Standard 18650 Flat-Top Design: Dimensions of 18.22 mm diameter × 64.80 mm height and ~48.7 g weight, ideal for precision spot welding and pack fabrication
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual tool rebuilds or high-capacity pack projects
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: EVE (EVE Energy Co., Ltd. / Supplied by DXF POWER)
• Model / Part No.: INR18650-33VA (33VA / 33V)
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Chemistry: INR (Lithium Nickel Manganese Cobalt Oxide)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible BMS / protection circuit)
• Nominal Capacity: 3300mAh
• Nominal Voltage: 3.6V
• Charge Voltage: 4.20V
• Discharge Cut-Off Voltage: 2.50V
• Continuous Discharge Rating: 10A Max Continuous (approx. 3C)
• Charging Method: Constant Current / Constant Voltage (CC-CV)
• Rechargeable: Yes
• Cell Dimensions: Diameter: 18.22 mm × Length: 64.80 mm
• Cell Weight: Approx. 48.71 g
• Applications: Cordless power tools, electric bicycles (e-bikes), electric scooters, high-drain LED flashlights, robotic devices, and custom DIY battery packs

Package Includes

• EVE INR18650-33VA 3300mAh 10A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Single Cell Replacement: Quick replacement for high-drain torches, individual test benches, or handheld tools
• 10 PCS – Compact Power Tool Modules: Ideal for rebuilding standard 12V / 18V 5-cell cordless drill and driver packs
• 20 PCS – High-Power Mobile Modules: Perfect for 18V/20V dual-row tool packs, lawn equipment, and compact robotics
• 50 PCS – E-Bike & Scooter Battery Packs: Optimized quantity for assembling high-range 36V/48V light electric vehicle packs
• 100 PCS – Volume Assembly Bulk Set: Best value for workshops, battery rebuilders, and custom pack manufacturers

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge rating of 10A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A EVE INR18650-33VA cells with authentic 3300mAh capacity and 10A continuous output
• High-energy-density INR chemistry with stable voltage retention and excellent cycle endurance
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for power tool rebuilders, e-bike mechanics, and DIY pack fabricators demanding dependable 10A continuous discharge and generous 3300mAh capacity for extended runtime in cordless tools, electric mobility, and custom energy modules.

Power your projects with trusted EVE performance. Learn more about setups and battery care on the DXF YouTube channel.

The EVE INR18650-35V 3500mAh 10.2A Continuous Discharge 18650 Li-ion Rechargeable Battery is an ultra-high energy density cylindrical cell manufactured by EVE Energy and supplied by DXF POWER with strict quality grading. Designed for applications demanding maximum runtime combined with solid continuous current capability, this flat-top bare cell delivers an industry-leading 3500mAh nominal capacity (3400mAh minimum) on a 3.65V nominal platform with a robust 10.2A maximum continuous discharge rating. Recognized for its excellent energy retention, thermal stability, and prolonged cycle life, the EVE 35V is the premier choice for high-end LED torches, long-range e-bike packs, portable power stations, medical equipment, and custom DIY battery projects.

Watch DXF Batteries in Action

Key Features

• Genuine EVE INR18650-35V Cell: Authentic Grade-A 18650 cylindrical cell manufactured by industry leader EVE Energy
• 3500mAh Maximum Capacity: High-density 3500mAh nominal capacity (3400mAh minimum) delivers class-leading runtime for portable gear and battery modules
• 10.2A Continuous Discharge Output: Manufacturer-rated 10.2A maximum continuous discharge current supports steady power requirements without overheating
• Advanced 3.65V INR Platform: Premium nickel-based chemistry delivering exceptional energy density, flat voltage curves, and prolonged cycle longevity
• Standard 18650 Flat-Top Design: Standard dimensions of 18.35 ± 0.10 mm diameter × 65.10 ± 0.15 mm length and ~48 g weight, ideal for precision spot welding and pack fabrication
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual device replacement or large-scale pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: EVE (EVE Energy Co., Ltd. / Supplied by DXF POWER)
• Model / Part No.: INR18650-35V (35V)
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Chemistry: INR (Lithium Nickel Manganese Cobalt Oxide)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible device-level protection or pack-level BMS)
• Nominal Capacity: 3500mAh
• Minimum Capacity: 3400mAh
• Nominal Voltage: 3.65V
• Full Charge Voltage: 4.20V
• Discharge Cut-Off Voltage: 2.50V
• Continuous Discharge Rating: 10.2A maximum continuous
• Charging Method: Constant Current / Constant Voltage (CC-CV)
• Rechargeable: Yes
• Cell Dimensions: Diameter: 18.35 ± 0.10 mm × Length: 65.10 ± 0.15 mm
• Cell Weight: Approx. 48.0 g
• Applications: High-lumen LED torches, long-range electric bicycles (e-bikes), electric scooters, portable backup power banks, medical equipment, and custom DIY battery packs

Package Includes

• EVE INR18650-35V 3500mAh 10.2A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Single Cell Replacement: Quick replacement for high-drain torches, individual test benches, or handheld tools
• 10 PCS – Portable Light & Device Packs: Ideal for high-lumen multi-cell torches, camping lanterns, and small electronics
• 20 PCS – Compact Energy Modules: Perfect for high-capacity portable power banks, robotics, and auxiliary power supplies
• 50 PCS – E-Bike & Scooter Long-Range Packs: Optimized quantity for assembling high-capacity 36V/48V light electric vehicle packs
• 100 PCS – Master Builder Bulk Set: Best value for workshops, battery rebuilders, and custom pack manufacturers

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge rating of 10.2A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A EVE INR18650-35V cells with authentic 3500mAh capacity and 10.2A continuous output
• High-energy-density chemistry with stable voltage retention and excellent cycle endurance
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for flashlight enthusiasts, e-bike mechanics, and DIY pack builders demanding maximum 3500mAh capacity and steady 10.2A continuous discharge for extended runtime in portable lighting, electric mobility, and custom energy modules.

Power your projects with trusted EVE performance. Learn more about setups and battery care on the DXF YouTube channel.

The Panasonic NCR18650B is an 18650 flat-top rechargeable lithium-ion cell for projects where runtime matters. Its stated typical capacity is 3350mAh, with a 3.6V nominal voltage and 4.87A continuous discharge rating. Use it with a compatible charger and, for multi-cell packs, an appropriate external protection circuit or BMS.

Watch DXF Batteries in Action

Key Features

• 3350mAh Typical Capacity: Designed for extended runtime in compatible devices.
• 4.87A Continuous Discharge: Check the current requirements of your device or pack before use.
• Flat-Top 18650 Format: Approximately 18.63mm × 65.08mm and 47.5g per cell.
• Rechargeable Li-ion Cell: 3.6V nominal voltage and 4.2V maximum charging voltage.
• Unprotected Cell: No built-in protection circuit; use suitable external protection where required.
• Pack Options: Choose 1, 10, 20, 50, or 100 cells.

Specifications, Per Battery

• Manufacturer: Panasonic
• Model: NCR18650B
• Size: 18650
• Positive Terminal: Flat Top
• Nominal Capacity: 3350mAh (Typical)
• Continuous Discharge Rating: 4.87A
• Nominal Voltage: 3.6V
• Maximum Voltage: 4.2V
• Discharge Cut-Off Voltage: 2.5V
• Protected: No
• Rechargeable: Yes
• Approx. Dimensions: 18.63mm × 65.08mm
• Approx. Weight: 47.5g

Package Includes

• Panasonic NCR18650B battery cells in your selected quantity: 1, 10, 20, 50, or 100 PCS.

Choose Your Ideal Power Bundle

• 1 PCS: A single replacement or test cell.
• 10 PCS: For small compatible projects.
• 20 PCS: For multi-cell builds.
• 50 PCS: For larger builds and workshops.
• 100 PCS: Bulk quantity for pack assembly.

180-Day Warranty & Customer Support

DXF POWER provides customer support for product questions and battery care. Contact our team for details of the applicable 180-day warranty.

Usage & Safety Guidelines

• Use a charger designed for lithium-ion cells and follow the charger instructions. Do not charge above 4.2V per cell.
• Do not discharge below the specified 2.5V cut-off or exceed the 4.87A continuous discharge rating.
• Because this is an unprotected cell, use a suitable external BMS or protection circuit in battery packs.
• Inspect the wrap, insulator ring, and terminals before use. Do not use a damaged cell.
• Keep loose cells away from metal objects and transport them in an insulated case. Do not short-circuit, crush, puncture, or expose cells to water or fire.
• For storage, keep cells in a cool, dry place at an appropriate storage charge.

Why Choose DXF?

DXF POWER offers Panasonic NCR18650B cells in flexible quantities, with customer support for choosing and caring for compatible cells.

Perfect For

Compatible flashlights, portable electronics, and DIY battery pack projects that can use flat-top 18650 cells and meet the cell’s voltage and current requirements.

Power your projects with Panasonic NCR18650B cells. Explore battery setup and care on the DXF YouTube channel.

The Panasonic NCR18650BD 3200mAh 6.7A Continuous Discharge Li-ion Rechargeable Battery is a world-renowned, high-energy-density 18650 cylindrical cell manufactured by Panasonic and supplied by DXF POWER with strict quality grading. Designed for applications requiring prolonged runtimes with steady moderate-rate discharge, this flat-top bare cell delivers a generous 3200mAh nominal capacity (3150mAh typical) on a 3.6V nominal platform with a dependable 6.7A (approx. 2C) constant continuous discharge rating. Celebrated for its legendary Panasonic reliability, long cycle life (300–500 cycles @ 80% DOD), and superior thermal safety across wide temperatures (-20°C to 60°C), the NCR18650BD is the trusted choice for electric bicycles, scooters, LED torches, portable power banks, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine Panasonic NCR18650BD Cell: Authentic Grade-A 18650 cylindrical cell recognized worldwide for rock-solid reliability and stable energy chemistry
• 3200mAh High Capacity: 3200mAh nominal capacity (3150mAh typical) provides extended runtime for long-lasting mobility and illumination
• 6.7A Constant Continuous Discharge: Delivers true 6.7A continuous current output (~2C rate) without thermal cut-off, optimized for sustained power draw
• 3.6V Nominal Platform: Efficient energy delivery with standard 4.2V max charging and CC/CV charge algorithm
• Long Cycle Durability: Offers approx. 300–500 full cycles at 80% Depth of Discharge (DOD)
• Standard 18650 Flat-Top Design: Standard dimensions of 18.3 mm diameter × 65.0 mm length and ~48 g weight, ideal for precision spot welding
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual replacements or large-scale pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: Panasonic (Supplied by DXF POWER)
• Model / Part No.: NCR18650BD
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible external BMS / protection circuit)
• Nominal Capacity: 3200mAh
• Typical Capacity: 3150mAh
• Nominal Voltage: 3.6V
• Max. Continuous Discharge Current: 6.7A (~2C rate)
• Charging Voltage: 4.2V (max)
• Charging Method: Constant Current / Constant Voltage (CC/CV)
• Cycle Life: Approx. 300–500 cycles @ 80% DOD
• Operating Temperature: -20°C to 60°C
• Storage Temperature: -20°C to 45°C
• Cell Dimensions: Diameter: 18.3 mm × Length: 65.0 mm
• Cell Weight: Approx. 48.0 g
• Applications: Electric bicycles (e-bikes), electric scooters, high-lumen flashlights, portable power banks, and custom DIY battery packs

Package Includes

• Panasonic NCR18650BD 3200mAh 6.7A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Quick Replacement & Testing: Single cell for flashlight upgrade, testing, or individual cell repair
• 10 PCS – Portable Light & Device Packs: Ideal for high-lumen multi-cell torches, camping lanterns, and small electronics
• 20 PCS – Compact Energy Modules: Perfect for small portable power banks, robotics, and auxiliary power supplies
• 50 PCS – E-Bike & Scooter Battery Rebuilds: Sized for building and refurbishing standard 36V/48V electric bicycle packs
• 100 PCS – Master Builder Bulk Set: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge current of 6.7A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A Panasonic NCR18650BD cells with authentic 3200mAh capacity and 6.7A continuous output
• Proven chemistry with long cycle life and reliable moderate-drain performance
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for e-bike commuters, outdoor flashlight enthusiasts, and DIY pack fabricators demanding dependable Panasonic 3200mAh capacity and steady 6.7A continuous discharge for long-range electric mobility, portable lighting, and custom energy modules.

Power your projects with trusted Panasonic performance. Learn more about setups and battery care on the DXF YouTube channel.

The Panasonic NCR18650GA 3500mAh 10A Continuous Discharge Li-ion Rechargeable Battery is an industry-leading, ultra-high-capacity 18650 cylindrical cell manufactured by Panasonic and supplied by DXF POWER with strict quality grading. Designed for applications demanding maximum runtime combined with steady high-rate discharge, this flat-top bare cell delivers an impressive 3500mAh nominal capacity (3350mAh minimum) on a 3.6V nominal platform with a dependable 10A constant continuous discharge rating. Each genuine cell features factory laser-etched QR code authentication, production date marking, low internal resistance (<38 mΩ), and the characteristic factory inspection indentations on the negative terminal, making it the premier choice for long-range electric bicycles, scooters, high-lumen LED flashlights, portable power banks, and custom DIY battery packs.

Watch DXF Batteries in Action

Key Features

• Genuine Panasonic NCR18650GA Cell: Authentic Grade-A 18650 cylindrical cell with factory QR code, date coding, and factory negative terminal inspection marks
• 3500mAh Ultra-High Capacity: 3500mAh nominal (3350mAh minimum) capacity provides the highest energy density available in the 18650 format for maximum runtime
• 10A Constant Continuous Discharge: Robust 10A continuous current output delivers sustained power without thermal throttling
• Low Internal Resistance: Ultra-low IR (<38 mΩ) ensures stable voltage retention, cooler operation, and superior energy efficiency
• 3.6V Nominal Platform: Efficient energy delivery with standard 4.2V charge voltage and 2.5V discharge cut-off
• Standard 18650 Flat-Top Design: Standard dimensions of 18 mm diameter × 65 mm length and ~49 g weight, ideal for precision spot welding
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual replacements or large-scale pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: Panasonic (Made in China / Supplied by DXF POWER)
• Model / Part No.: NCR18650GA
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible external BMS / protection circuit)
• Nominal Capacity: 3500mAh
• Minimum Capacity: 3350mAh
• Nominal Voltage: 3.6V
• Maximum Charge Voltage: 4.2V
• Discharge Cut-Off Voltage: 2.5V
• Max. Continuous Discharge Current: 10A
• Max. Charge Current: 1.6A
• Internal Resistance: <38 mΩ
• Operating Discharge Temperature: -20°C to 60°C
• Operating Charge Temperature: 0°C to 40°C
• Cell Dimensions: Diameter: 18.0 mm × Length: 65.0 mm
• Cell Weight: Approx. 49.0 g
• Authentication Features: QR code on each cell, production date code, and factory inspection marks (3 short indentations) on negative terminal
• Applications: Electric bicycles (e-bikes), electric scooters, high-lumen flashlights, portable power banks, and custom DIY battery packs

Package Includes

• Panasonic NCR18650GA 3500mAh 10A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Quick Replacement & Testing: Single cell for flashlight upgrade, testing, or individual cell repair
• 10 PCS – Portable Light & Device Packs: Ideal for high-lumen multi-cell torches, camping lanterns, and small electronics
• 20 PCS – Compact Energy Modules: Perfect for small portable power banks, robotics, and auxiliary power supplies
• 50 PCS – E-Bike & Scooter Battery Rebuilds: Sized for building and refurbishing standard 36V/48V electric bicycle packs
• 100 PCS – Master Builder Bulk Set: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V with a maximum charge current of 1.6A.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge current of 10A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A Panasonic NCR18650GA cells with authentic 3500mAh nominal capacity and 10A continuous output
• Verified authenticity with individual QR code, date coding, and negative terminal inspection marks
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for e-bike commuters, outdoor flashlight enthusiasts, and DIY pack fabricators demanding maximum 3500mAh energy density and robust 10A continuous discharge for long-range electric mobility, portable lighting, and custom energy modules.

Power your projects with trusted Panasonic performance. Learn more about setups and battery care on the DXF YouTube channel.