{"product_id":"new-samsung-inr18650-icr18650-26j-26j-2600mah-discharge-high-power-high-rate-lithium-battery","title":"Samsung ICR18650-26J 2600mAh 5.2A Li-ion Battery for Flashlights, Power Banks \u0026 DIY Battery Packs (1-100 PCS)","description":"\u003cdiv style=\"border-left:3px solid #d9d9d9;padding:14px 18px;margin-bottom:22px;\"\u003e\n\u003cp style=\"margin:0 0 12px;font-size:18px;font-weight:700;color:#1b16d8;\"\u003e🌐 Global Shipping from China – Rates \u0026amp; Delivery Times\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 14px;\"\u003e\u003ca href=\"http:\/\/dxf-hobby.store\/pages\/china-warehouse-shipping\" rel=\"noopener\" style=\"color:#d64224;text-decoration:underline;\" target=\"_blank\"\u003ehttps:\/\/dxf-hobby.store\/pages\/china-warehouse-shipping\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin:0;\"\u003eChoose your pack quantity (1–100 PCS) — genuine Samsung ICR18650-26J lithium-ion cells for your portable electronics, backup power, and custom DIY projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg alt=\"DXF global warehouse delivery network\" cke-id=\"img44\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0484\/7691\/3827\/files\/dxf_552c7b88-2609-4f84-bed1-943e60c00cc8.png?v=1764311930\" style=\"width:100%;height:auto;\"\u003e\u003c\/div\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSamsung ICR18650-26J 2600mAh 5.2A Continuous Discharge Li-ion Rechargeable Battery\u003c\/strong\u003e provides dependable energy density, long cycle life, and stable voltage output for low-to-medium drain electronics. Manufactured by Samsung SDI and supplied by DXF POWER with strict quality grading, this authentic 18650 flat-top cell delivers a reliable 2600mAh nominal capacity at 3.6V (4.2V max charge) with a 5.2A maximum continuous discharge rating. It is an industry standard cell ideal for high-intensity LED flashlights, power banks, emergency lighting, laptop battery pack rebuilding, and custom DIY battery builds.\u003c\/p\u003e\n\n\u003ch2\u003eWatch DXF Batteries in Action\u003c\/h2\u003e\n\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe allowfullscreen=\"\" src=\"https:\/\/www.youtube.com\/embed\/9yfcgnfSTk0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"Watch DXF Batteries in Action\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eGenuine Samsung SDI 26J Cell:\u003c\/strong\u003e Authentic Grade-A cylindrical lithium-ion cell manufactured by Samsung SDI, known for outstanding consistency and proven longevity\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e2600mAh Nominal Capacity:\u003c\/strong\u003e Reliable energy storage providing long runtime for everyday portable electronics and backup equipment\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e5.2A Continuous Discharge Rating:\u003c\/strong\u003e Safe, stable continuous current (max 5.2A) designed for low-to-medium drain applications without excessive heat generation\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eStandard 18650 Flat-Top Design:\u003c\/strong\u003e Industry-standard flat top form factor (18.40 × 65.00mm) suitable for spot welding, battery holders, and modular battery sleds\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eUnprotected Industrial Grade:\u003c\/strong\u003e Direct cell access without internal PCB protection, ideal for multi-cell pack fabrication with dedicated BMS systems\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMultiple Pack Bundles:\u003c\/strong\u003e Available in 1, 10, 20, 50, and 100 piece packages for individual replacements or bulk production\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications, Per Battery\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Samsung SDI (Supplied by DXF POWER)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 26J (Associated Names: ICR18650-26J, ICR18650-26J (3), Samsung 26F)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSize \/ Form Factor:\u003c\/strong\u003e 18650 Flat Top\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePositive Terminal:\u003c\/strong\u003e Flat Top\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCell Type:\u003c\/strong\u003e Cylindrical Rechargeable Lithium-ion (Li-ion)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNominal Capacity:\u003c\/strong\u003e 2600mAh\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eContinuous Discharge Rating (Max):\u003c\/strong\u003e 5.2A\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e 3.6V\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMaximum Voltage (Full Charge):\u003c\/strong\u003e 4.2V\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDischarge Cut-Off Voltage:\u003c\/strong\u003e 2.5V\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eProtected:\u003c\/strong\u003e No (Unprotected)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eRechargeable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eApprox. Dimensions:\u003c\/strong\u003e 18.40mm (Diameter) × 65.00mm (Length)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eApprox. Weight:\u003c\/strong\u003e 44.56g\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Republic of Korea, China or Malaysia\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e High-output LED flashlights, power banks, emergency lighting, laptop battery rebuilds, medical electronics, portable radios, and custom DIY battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eSamsung ICR18650-26J 2600mAh 5.2A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS\u003c\/li\u003e\n\t\u003cli\u003eProtective packaging \/ cell box\u003c\/li\u003e\n\t\u003cli\u003eUser manual and battery safety guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eChoose Your Ideal Power Bundle\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e1 PCS – Quick Replacement \u0026amp; Testing:\u003c\/strong\u003e Single cell for flashlight replacement, device testing, or individual device repair\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e10 PCS – Small Rebuilds \u0026amp; Power Banks:\u003c\/strong\u003e Ideal for compact power bank rebuilds, multi-cell torches, and hobby electronics\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e20 PCS – Medium Pack Builds:\u003c\/strong\u003e Suitable for small solar storage banks, portable lighting arrays, and DIY equipment\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e50 PCS – High-Capacity Modular Packs:\u003c\/strong\u003e Great for larger energy storage modules and commercial maintenance spares\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e100 PCS – Master Builder Bulk Set:\u003c\/strong\u003e Best value for workshops, custom pack assemblers, and volume electronics builders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePurchasing in bundles ensures matched cell batches for balanced series and parallel assembly.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003e180-Day Warranty \u0026amp; Customer Support\u003c\/h2\u003e\n\n\u003cp\u003eEvery cell batch supplied by DXF POWER is covered by a \u003cstrong\u003e180-day manufacturer warranty\u003c\/strong\u003e against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.\u003c\/p\u003e\n\n\u003ch2\u003eUsage \u0026amp; Safety Guidelines\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eUse a dedicated lithium-ion smart charger supporting CC\/CV charging mode.\u003c\/li\u003e\n\t\u003cli\u003eNever charge above 4.2V per cell or discharge below 2.5V per cell.\u003c\/li\u003e\n\t\u003cli\u003eAlways inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.\u003c\/li\u003e\n\t\u003cli\u003eNever carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; always store in an insulated battery case.\u003c\/li\u003e\n\t\u003cli\u003eDo not short-circuit, crush, incinerate, puncture, or submerge cells in water, and avoid temperatures exceeding 60°C (140°F).\u003c\/li\u003e\n\t\u003cli\u003eStore batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.\u003c\/li\u003e\n\t\u003cli\u003eWhen building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-charge, over-discharge, and balance protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose DXF?\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eGenuine Grade-A Samsung SDI 26J cells with consistent internal resistance and true capacity\u003c\/li\u003e\n\t\u003cli\u003eSafe and stable 5.2A continuous discharge rating optimized for long lifespan and steady power\u003c\/li\u003e\n\t\u003cli\u003eCarefully matched batches for balanced series and parallel pack assembly\u003c\/li\u003e\n\t\u003cli\u003eStrict pre-shipment quality inspection and secure protective packaging\u003c\/li\u003e\n\t\u003cli\u003eGlobal warehouse logistics network and responsive technical customer support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\n\u003cp\u003eEngineered for DIY builders, technicians, and electronics enthusiasts looking for proven, cost-effective 18650 power with dependable 5.2A continuous output and 2600mAh capacity for lighting, backup power, portable electronics, and modular pack projects.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003ePower your projects with trusted Samsung 18650 performance.\u003c\/strong\u003e Learn more about setups and battery care on the \u003ca href=\"http:\/\/www.youtube.com\/@stevehou8316\" rel=\"noopener\" target=\"_blank\"\u003eDXF YouTube channel\u003c\/a\u003e.\u003c\/p\u003e\n","brand":"DXF POWER","offers":[{"title":"1PCS New Samsung ICR18650-26J (26J)  2600mAh BATTERY","offer_id":53112448581914,"sku":"INR18650-26J-2600mAh-1PCS","price":17.17,"currency_code":"USD","in_stock":true},{"title":"10PCS New Samsung ICR18650-26J (26J)  2600mAh BATTERY","offer_id":53112448614682,"sku":"INR18650-26J-2600mAh-10PCS","price":66.6,"currency_code":"USD","in_stock":true},{"title":"20PCS New Samsung ICR18650-26J (26J)  2600mAh  BATTERY","offer_id":53112448647450,"sku":"INR18650-26J-2600mAh-20PCS","price":121.53,"currency_code":"USD","in_stock":true},{"title":"50PCS New Samsung ICR18650-26J (26J)  2600mAh BATTERY","offer_id":53112448680218,"sku":"INR18650-26J-2600mAh-50PCS","price":286.3,"currency_code":"USD","in_stock":true},{"title":"100PCS New Samsung ICR18650-26J (26J)  2600mAh  BATTERY","offer_id":53112448712986,"sku":"INR18650-26J-2600mAh-100PCS","price":560.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/0312\/5274\/files\/1_ef239e75-e2f0-40ca-a0ea-105a344a1c2b.jpg?v=1792308308","url":"https:\/\/dxfpower.com\/de\/products\/new-samsung-inr18650-icr18650-26j-26j-2600mah-discharge-high-power-high-rate-lithium-battery","provider":"DXF POWER","version":"1.0","type":"link"}