Panasonic NCR18650BD 3200mAh 6.7A Li-ion Battery for E-Bikes, Flashlights & DIY Battery Packs (1-100 PCS)

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.

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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.