{"title":"PANASONIC 21700","description":null,"products":[{"product_id":"panasonic-ncr21700t-4800mah-12a-li-ion-battery-for-power-tools-e-bikes-diy-battery-packs-1-100-pcs","title":"Panasonic NCR21700T 4800mAh 12A Li-ion Battery for Power Tools, E-Bikes \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: bold; color: #1b16d8;\"\u003e🌐 Global Shipping from China – Rates \u0026amp; Delivery Times\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px;\"\u003e\u003ca href=\"https:\/\/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\u003cp style=\"margin: 0;\"\u003eChoose your pack quantity (1–100 PCS) — genuine Panasonic NCR21700T high-capacity 4800mAh 12A continuous high-drain 21700 lithium-ion cells for power tools, electric bicycles, robotics, and custom DIY battery projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0484\/7691\/3827\/files\/dxf_552c7b88-2609-4f84-bed1-943e60c00cc8.png?v=1764311930\" alt=\"DXF global warehouse delivery network\" style=\"width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePanasonic NCR21700T 4800mAh 12A Continuous Discharge 21700 Li-ion Rechargeable Battery\u003c\/strong\u003e is a high-performance, high-capacity cylindrical cell manufactured by Panasonic and supplied by DXF POWER with strict quality grading. Built on the advanced 21700 cell platform, this flat-top bare cell delivers a substantial 4800mAh (4.8Ah) standard capacity on a 3.7V nominal platform with a dependable 12A maximum continuous discharge rating and an ultra-low internal resistance of ≤14 mΩ. Engineered for both high-drain industrial loads and long-lasting runtime, the NCR21700T provides exceptional cycle endurance (\u0026gt;80% capacity retention after 500 cycles), making it the premier choice for power tools, electric bicycles, RC hobbies, drones, robotics, and custom DIY battery packs.\u003c\/p\u003e\n\u003ch2\u003eWatch DXF Batteries in Action\u003c\/h2\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/9yfcgnfSTk0\" title=\"Watch DXF Batteries in Action\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Panasonic NCR21700T Cell:\u003c\/strong\u003e Authentic Grade-A 21700 cylindrical cell engineered for high-drain performance and sustained reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4800mAh High Capacity:\u003c\/strong\u003e Massive 4.8Ah capacity provides extended operating endurance for power-demanding tools and mobility packs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12A Continuous Discharge Rating:\u003c\/strong\u003e Sustained 12A continuous output capability delivers solid, reliable power without thermal throttling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Low Internal Resistance (≤14 mΩ):\u003c\/strong\u003e Minimizes internal heat generation, ensures excellent voltage retention under load, and optimizes energy transfer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 3.7V Platform:\u003c\/strong\u003e Operates efficiently across 4.2V max charge to 2.5V discharge cut-off with standard CC-CV charging profile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Cycle Life:\u003c\/strong\u003e Retains over 80% capacity (\u0026gt;3.84Ah) after 500 full charge-discharge cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 21700 Flat-Top Design:\u003c\/strong\u003e 21.0 mm diameter × 70.0 mm length and ~68 g weight, ideal for precision spot welding and multi-cell pack fabrication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Pack Bundles:\u003c\/strong\u003e Available in 1, 10, 20, 50, and 100 piece packages for maintenance or volume pack manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrict Factory Quality Testing:\u003c\/strong\u003e Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications, Per Battery\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Manufacturer:\u003c\/strong\u003e Panasonic (Supplied by DXF POWER)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ Part No.:\u003c\/strong\u003e NCR21700T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Format:\u003c\/strong\u003e 21700 Cylindrical Rechargeable Lithium-ion (Li-ion)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositive Pole:\u003c\/strong\u003e Flat (Flat Top)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuit:\u003c\/strong\u003e Without (Unprotected industrial bare cell; requires compatible BMS \/ protection circuit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Capacity:\u003c\/strong\u003e 4800mAh (4.8Ah)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Voltage:\u003c\/strong\u003e 3.7V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. Continuous Discharge Current:\u003c\/strong\u003e 12A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. Charge Voltage:\u003c\/strong\u003e 4.2V ± 0.05V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge Cut-Off Voltage:\u003c\/strong\u003e 2.5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Resistance:\u003c\/strong\u003e ≤14 mΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Charge Current:\u003c\/strong\u003e 1.2A – 2.0A (CCCV, 4.20V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Method:\u003c\/strong\u003e CC-CV (Constant Current \/ Constant Voltage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 500 cycles (\u0026gt;3.84Ah \/ \u0026gt;80% capacity retention)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 45°C (Charge) \/ -20°C to 60°C (Discharge)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e 0°C to 45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Dimensions:\u003c\/strong\u003e Diameter: 21.0 ± 0.5 mm × Length: 70.0 ± 0.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Weight:\u003c\/strong\u003e Approx. 68.0 ± 0.5 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Power tools, electric bicycles (e-bikes), R\/C hobby, drones, robots, high-lumen flashlights, and custom DIY battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePanasonic NCR21700T 4800mAh 12A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS\u003c\/li\u003e\n\u003cli\u003eProtective packaging \/ cell box\u003c\/li\u003e\n\u003cli\u003eUser manual and battery safety guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChoose Your Ideal Power Bundle\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 PCS – Single Cell Replacement:\u003c\/strong\u003e Quick replacement for high-drain torches, individual test benches, or handheld tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 PCS – Portable Equipment Modules:\u003c\/strong\u003e Ideal for multi-cell lanterns, robot sub-assemblies, and drone field gear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 PCS – High-Power Mobile Modules:\u003c\/strong\u003e Perfect for compact 18V\/24V power tool packs and mobile power stations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 PCS – E-Bike \u0026amp; Scooter Battery Packs:\u003c\/strong\u003e Optimized quantity for assembling robust 36V\/48V light electric vehicle packs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 PCS – Volume Assembly Bulk Set:\u003c\/strong\u003e Best value for workshops, battery rebuilders, and custom pack manufacturers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePurchasing in bundles ensures matched cell batches for balanced series and parallel assembly.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e180-Day Warranty \u0026amp; Customer Support\u003c\/h2\u003e\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\u003ch2\u003eUsage \u0026amp; Safety Guidelines\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUse a dedicated lithium-ion smart charger supporting CC\/CV charging mode up to 4.20V.\u003c\/li\u003e\n\u003cli\u003eNever charge above 4.25V per cell or discharge below 2.50V per cell.\u003c\/li\u003e\n\u003cli\u003eNever exceed the maximum continuous discharge current of 12A.\u003c\/li\u003e\n\u003cli\u003eAlways inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.\u003c\/li\u003e\n\u003cli\u003eNever carry loose 21700 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.\u003c\/li\u003e\n\u003cli\u003eDo not short-circuit, crush, incinerate, puncture, or submerge cells in water.\u003c\/li\u003e\n\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\u003cli\u003eWhen building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose DXF?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Grade-A Panasonic NCR21700T cells with authentic 4800mAh capacity and 12A continuous output\u003c\/li\u003e\n\u003cli\u003eUltra-low ≤14 mΩ internal resistance for superior high-drain power delivery and minimal thermal rise\u003c\/li\u003e\n\u003cli\u003eCarefully matched batches for balanced series and parallel pack assembly\u003c\/li\u003e\n\u003cli\u003eStrict factory pre-shipment quality checks and secure protective packaging\u003c\/li\u003e\n\u003cli\u003eGlobal warehouse logistics network and professional technical customer support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cp\u003eEngineered for e-bike builders, drone and robotics enthusiasts, and DIY pack fabricators demanding high 4800mAh capacity and steady 12A continuous discharge with ultra-low internal resistance for power tools, electric mobility, and custom energy modules.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003ePower your projects with trusted Panasonic performance.\u003c\/strong\u003e Learn more about setups and battery care on the \u003ca href=\"https:\/\/www.youtube.com\/@stevehou8316\" rel=\"noopener\" target=\"_blank\"\u003eDXF YouTube channel\u003c\/a\u003e.\u003c\/p\u003e","brand":"DXF POWER","offers":[{"title":"1PCS Panasonic NCR21700T 4800mAh BATTERY","offer_id":67582483398819,"sku":"MCR21700T-4800mAh-1PCS","price":23.64,"currency_code":"USD","in_stock":true},{"title":"10PCS Panasonic NCR21700T 4800mAh BATTERY","offer_id":67582483431587,"sku":"MCR21700T-4800mAh-10PCS","price":76.47,"currency_code":"USD","in_stock":true},{"title":"20PCS Panasonic NCR21700T 4800mAh BATTERY","offer_id":67582483464355,"sku":"MCR21700T-4800mAh-20PCS","price":135.18,"currency_code":"USD","in_stock":true},{"title":"50PCS Panasonic NCR21700T 4800mAh BATTERY","offer_id":67582483497123,"sku":"MCR21700T-4800mAh-50PCS","price":311.3,"currency_code":"USD","in_stock":true},{"title":"100PCS Panasonic NCR21700T 4800mAh BATTERY","offer_id":67582483529891,"sku":"MCR21700T-4800mAh-100PCS","price":604.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0484\/7691\/3827\/files\/1_f5b12baa-b2ad-4a7b-affe-92421a7cc482.png?v=1790736086"},{"product_id":"panasonic-ncr21700t-4800mah-12a-li-ion-battery-for-power-tools-e-bikes-diy-battery-packs-1-100-pcs-副本","title":"Panasonic NCR21700T 4800mAh 12A Li-ion Battery for Power Tools, E-Bikes \u0026 DIY Battery Packs (1-100 PCS)（副本）","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: bold; color: #1b16d8;\"\u003e🌐 Global Shipping from China – Rates \u0026amp; Delivery Times\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px;\"\u003e\u003ca href=\"https:\/\/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\u003cp style=\"margin: 0;\"\u003eChoose your pack quantity (1–100 PCS) — genuine Panasonic NCR21700T high-capacity 4800mAh 12A continuous high-drain 21700 lithium-ion cells for power tools, electric bicycles, robotics, and custom DIY battery projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0484\/7691\/3827\/files\/dxf_552c7b88-2609-4f84-bed1-943e60c00cc8.png?v=1764311930\" alt=\"DXF global warehouse delivery network\" style=\"width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePanasonic NCR21700T 4800mAh 12A Continuous Discharge 21700 Li-ion Rechargeable Battery\u003c\/strong\u003e is a high-performance, high-capacity cylindrical cell manufactured by Panasonic and supplied by DXF POWER with strict quality grading. Built on the advanced 21700 cell platform, this flat-top bare cell delivers a substantial 4800mAh (4.8Ah) standard capacity on a 3.7V nominal platform with a dependable 12A maximum continuous discharge rating and an ultra-low internal resistance of ≤14 mΩ. Engineered for both high-drain industrial loads and long-lasting runtime, the NCR21700T provides exceptional cycle endurance (\u0026gt;80% capacity retention after 500 cycles), making it the premier choice for power tools, electric bicycles, RC hobbies, drones, robotics, and custom DIY battery packs.\u003c\/p\u003e\n\u003ch2\u003eWatch DXF Batteries in Action\u003c\/h2\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/9yfcgnfSTk0\" title=\"Watch DXF Batteries in Action\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Panasonic NCR21700T Cell:\u003c\/strong\u003e Authentic Grade-A 21700 cylindrical cell engineered for high-drain performance and sustained reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4800mAh High Capacity:\u003c\/strong\u003e Massive 4.8Ah capacity provides extended operating endurance for power-demanding tools and mobility packs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12A Continuous Discharge Rating:\u003c\/strong\u003e Sustained 12A continuous output capability delivers solid, reliable power without thermal throttling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Low Internal Resistance (≤14 mΩ):\u003c\/strong\u003e Minimizes internal heat generation, ensures excellent voltage retention under load, and optimizes energy transfer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 3.7V Platform:\u003c\/strong\u003e Operates efficiently across 4.2V max charge to 2.5V discharge cut-off with standard CC-CV charging profile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Cycle Life:\u003c\/strong\u003e Retains over 80% capacity (\u0026gt;3.84Ah) after 500 full charge-discharge cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 21700 Flat-Top Design:\u003c\/strong\u003e 21.0 mm diameter × 70.0 mm length and ~68 g weight, ideal for precision spot welding and multi-cell pack fabrication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Pack Bundles:\u003c\/strong\u003e Available in 1, 10, 20, 50, and 100 piece packages for maintenance or volume pack manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrict Factory Quality Testing:\u003c\/strong\u003e Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications, Per Battery\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Manufacturer:\u003c\/strong\u003e Panasonic (Supplied by DXF POWER)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ Part No.:\u003c\/strong\u003e NCR21700T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Format:\u003c\/strong\u003e 21700 Cylindrical Rechargeable Lithium-ion (Li-ion)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositive Pole:\u003c\/strong\u003e Flat (Flat Top)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuit:\u003c\/strong\u003e Without (Unprotected industrial bare cell; requires compatible BMS \/ protection circuit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Capacity:\u003c\/strong\u003e 4800mAh (4.8Ah)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Voltage:\u003c\/strong\u003e 3.7V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. Continuous Discharge Current:\u003c\/strong\u003e 12A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. Charge Voltage:\u003c\/strong\u003e 4.2V ± 0.05V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge Cut-Off Voltage:\u003c\/strong\u003e 2.5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Resistance:\u003c\/strong\u003e ≤14 mΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Charge Current:\u003c\/strong\u003e 1.2A – 2.0A (CCCV, 4.20V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Method:\u003c\/strong\u003e CC-CV (Constant Current \/ Constant Voltage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 500 cycles (\u0026gt;3.84Ah \/ \u0026gt;80% capacity retention)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 45°C (Charge) \/ -20°C to 60°C (Discharge)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e 0°C to 45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Dimensions:\u003c\/strong\u003e Diameter: 21.0 ± 0.5 mm × Length: 70.0 ± 0.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Weight:\u003c\/strong\u003e Approx. 68.0 ± 0.5 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Power tools, electric bicycles (e-bikes), R\/C hobby, drones, robots, high-lumen flashlights, and custom DIY battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePanasonic NCR21700T 4800mAh 12A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS\u003c\/li\u003e\n\u003cli\u003eProtective packaging \/ cell box\u003c\/li\u003e\n\u003cli\u003eUser manual and battery safety guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChoose Your Ideal Power Bundle\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 PCS – Single Cell Replacement:\u003c\/strong\u003e Quick replacement for high-drain torches, individual test benches, or handheld tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 PCS – Portable Equipment Modules:\u003c\/strong\u003e Ideal for multi-cell lanterns, robot sub-assemblies, and drone field gear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 PCS – High-Power Mobile Modules:\u003c\/strong\u003e Perfect for compact 18V\/24V power tool packs and mobile power stations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 PCS – E-Bike \u0026amp; Scooter Battery Packs:\u003c\/strong\u003e Optimized quantity for assembling robust 36V\/48V light electric vehicle packs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 PCS – Volume Assembly Bulk Set:\u003c\/strong\u003e Best value for workshops, battery rebuilders, and custom pack manufacturers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePurchasing in bundles ensures matched cell batches for balanced series and parallel assembly.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e180-Day Warranty \u0026amp; Customer Support\u003c\/h2\u003e\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\u003ch2\u003eUsage \u0026amp; Safety Guidelines\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUse a dedicated lithium-ion smart charger supporting CC\/CV charging mode up to 4.20V.\u003c\/li\u003e\n\u003cli\u003eNever charge above 4.25V per cell or discharge below 2.50V per cell.\u003c\/li\u003e\n\u003cli\u003eNever exceed the maximum continuous discharge current of 12A.\u003c\/li\u003e\n\u003cli\u003eAlways inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.\u003c\/li\u003e\n\u003cli\u003eNever carry loose 21700 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.\u003c\/li\u003e\n\u003cli\u003eDo not short-circuit, crush, incinerate, puncture, or submerge cells in water.\u003c\/li\u003e\n\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\u003cli\u003eWhen building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose DXF?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Grade-A Panasonic NCR21700T cells with authentic 4800mAh capacity and 12A continuous output\u003c\/li\u003e\n\u003cli\u003eUltra-low ≤14 mΩ internal resistance for superior high-drain power delivery and minimal thermal rise\u003c\/li\u003e\n\u003cli\u003eCarefully matched batches for balanced series and parallel pack assembly\u003c\/li\u003e\n\u003cli\u003eStrict factory pre-shipment quality checks and secure protective packaging\u003c\/li\u003e\n\u003cli\u003eGlobal warehouse logistics network and professional technical customer support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cp\u003eEngineered for e-bike builders, drone and robotics enthusiasts, and DIY pack fabricators demanding high 4800mAh capacity and steady 12A continuous discharge with ultra-low internal resistance for power tools, electric mobility, and custom energy modules.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003ePower your projects with trusted Panasonic performance.\u003c\/strong\u003e Learn more about setups and battery care on the \u003ca href=\"https:\/\/www.youtube.com\/@stevehou8316\" rel=\"noopener\" target=\"_blank\"\u003eDXF YouTube channel\u003c\/a\u003e.\u003c\/p\u003e","brand":"DXF POWER","offers":[{"title":"1PCS Panasonic NCR21700T 4800mAh BATTERY","offer_id":67582663786659,"sku":"MCR21700T-4800mAh-1PCS","price":23.64,"currency_code":"USD","in_stock":true},{"title":"10PCS Panasonic NCR21700T 4800mAh BATTERY","offer_id":67582663819427,"sku":"MCR21700T-4800mAh-10PCS","price":76.47,"currency_code":"USD","in_stock":true},{"title":"20PCS Panasonic NCR21700T 4800mAh BATTERY","offer_id":67582663852195,"sku":"MCR21700T-4800mAh-20PCS","price":135.18,"currency_code":"USD","in_stock":true},{"title":"50PCS Panasonic NCR21700T 4800mAh BATTERY","offer_id":67582663884963,"sku":"MCR21700T-4800mAh-50PCS","price":311.3,"currency_code":"USD","in_stock":true},{"title":"100PCS Panasonic NCR21700T 4800mAh BATTERY","offer_id":67582663917731,"sku":"MCR21700T-4800mAh-100PCS","price":604.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0484\/7691\/3827\/files\/1_f5b12baa-b2ad-4a7b-affe-92421a7cc482.png?v=1790736086"}],"url":"https:\/\/dxf-hobby.store\/vi-it\/collections\/panasonic-21700.oembed","provider":"DXF POWER","version":"1.0","type":"link"}