{"title":"21700 Flashlight Batteries","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e21700 flashlight cells are high-capacity rechargeable batteries for the high-output lights that have moved to the larger 21700 size.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eFlashlight makers favor the 21700 because it holds more than an 18650 — more capacity means longer runtime and enough headroom to push serious brightness. The thing to get right when buying for a light is fitment: many flashlights require a button-top cell to make contact, and a protected cell adds an everyday safety margin. Some 21700 flashlight cells also build in USB-C charging, so you can recharge without a separate charger.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eBuying for a specific light? Confirm whether it needs a button top or flat top, and whether it expects a protected cell, before ordering — that's what guarantees the cell both fits and performs in your flashlight.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eWhy it's the right pick\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHigh capacity for long runtime and bright output\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eProtected and button-top options for fitment\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSelect cells with onboard USB-C charging\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBuilt for modern high-output flashlights\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eBuilt for\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHigh-lumen and performance flashlights\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEDC and everyday carry lights\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWork, search, and outdoor lighting\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAny 21700-compatible torch\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"samsung-50e-21700-5000mah-battery-protected-button-top","title":"Samsung 50E 21700 5000mAh Battery - Protected Button Top","description":"\u003ch4\u003eKey Features\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Energy Storage:\u003c\/strong\u003e 5000mAh nominal capacity delivers extended runtime for energy-demanding applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStable Continuous Output:\u003c\/strong\u003e Supports up to 9.8A maximum continuous discharge for consistent power delivery.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated Protection Circuit:\u003c\/strong\u003e Built-in PCB safeguards against overcharge, over-discharge, over-current, and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eButton Top Protected Design:\u003c\/strong\u003e Button top configuration with added PCB results in increased overall cell length.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProven Cycle Life:\u003c\/strong\u003e Designed for up to 500 charge cycles while retaining approximately 80% capacity.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eOverview\u003c\/h4\u003e \u003cp\u003eThe Samsung INR21700-50E is a high-capacity lithium-ion battery engineered for applications that demand long runtime and dependable output. With a nominal capacity of 5000mAh and a continuous discharge rating of 9.8A, this protected button top cell is well-suited for systems requiring stable energy delivery. The integrated protection PCB enhances operational safety, while the additional outer wrapper and insulator must remain intact to ensure proper performance and protection.\u003c\/p\u003e \u003ch4\u003eApplications \/ Uses\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eElectric mobility and light electric vehicle battery packs\u003c\/li\u003e \u003cli\u003eLarge-scale energy storage systems\u003c\/li\u003e \u003cli\u003eIndustrial electronics and equipment\u003c\/li\u003e \u003cli\u003eBattery packs for commercial devices\u003c\/li\u003e \u003cli\u003eCustom lithium-ion battery assemblies\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSpecifications\u003c\/h4\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSamsung SDI\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eINR21700-50E (50E)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e21700\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePositive Terminal\u003c\/td\u003e\n\u003ctd\u003eButton Top\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Capacity\u003c\/td\u003e\n\u003ctd\u003e5000mAh\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eContinuous Discharge Rating (Max)\u003c\/td\u003e\n\u003ctd\u003e9.8A\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e3.6V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMaximum Voltage\u003c\/td\u003e\n\u003ctd\u003e4.2V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eDischarge Cut-off Voltage\u003c\/td\u003e\n\u003ctd\u003e2.65V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eProtected\u003c\/td\u003e\n\u003ctd\u003eYes (PCB)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRechargeable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Dimensions\u003c\/td\u003e\n\u003ctd\u003e21.1mm x 74.5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Weight\u003c\/td\u003e\n\u003ctd\u003e68.7g\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/samsung_50E.pdf?v=1715096646\" target=\"_blank\" rel=\"noopener\"\u003eSamsung 50E Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Samsung SDI","offers":[{"title":"Default Title","offer_id":48702219616566,"sku":"SAMSUNG-50E-PRO","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/SAMSUNG-50E-PRO.jpg?v=1778266769"},{"product_id":"nitecore-nl2140r-21700-4000mah-usb-c-battery-protected-button-top","title":"Nitecore NL2140R 21700 4000mAh USB-C Battery - Protected Button Top","description":"\u003ch4\u003eKey Features\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eUSB-C Rechargeable 21700 Battery:\u003c\/strong\u003e Integrated charging port simplifies power management.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Output:\u003c\/strong\u003e 4000mAh lithium-ion cell for extended device operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtected Button Top Configuration:\u003c\/strong\u003e Designed for systems requiring enhanced safety controls.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent Performance:\u003c\/strong\u003e Rated for 5A continuous discharge.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built for long-term reliability and repeated use.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eOverview\u003c\/h4\u003e \u003cp\u003eThe Nitecore NL2140R is a protected 21700 lithium-ion battery built for professional and consumer applications where convenience, safety, and runtime are critical. Its integrated USB-C charging capability and robust protection circuitry deliver dependable power in a user-friendly format, making it ideal for modern rechargeable power systems.\u003c\/p\u003e \u003ch4\u003eApplications \/ Uses\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eCommercial and consumer lighting equipment\u003c\/li\u003e \u003cli\u003ePortable electronic devices\u003c\/li\u003e \u003cli\u003eEmergency preparedness systems\u003c\/li\u003e \u003cli\u003eOEM and R\u0026amp;D applications\u003c\/li\u003e \u003cli\u003eUSB-C rechargeable battery solutions\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e \u003cdiv class=\"table-wrapper\"\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eManufacturer:\u003c\/td\u003e\n\u003ctd\u003eNitecore\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eModel:\u003c\/td\u003e\n\u003ctd\u003eNL2140R\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSize:\u003c\/td\u003e\n\u003ctd\u003e21700\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePositive Terminal:\u003c\/td\u003e\n\u003ctd\u003eButton Top\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Capacity:\u003c\/td\u003e\n\u003ctd\u003e4000mAh\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eContinuous Discharge Rating (max):\u003c\/td\u003e\n\u003ctd\u003e5A\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Voltage:\u003c\/td\u003e\n\u003ctd\u003e3.6V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMaximum Voltage:\u003c\/td\u003e\n\u003ctd\u003e4.2V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eProtected:\u003c\/td\u003e\n\u003ctd\u003eYes (PCB)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRechargeable:\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Dimensions:\u003c\/td\u003e\n\u003ctd\u003e22.3mm x 77.3mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Weight:\u003c\/td\u003e\n\u003ctd\u003e73.3g\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/Nitecore_NL2140R_21700_4000mAh_USB-C_Battery.pdf?v=1714758739\" target=\"_blank\" rel=\"noopener\"\u003eNitecore NL2140R 21700 4000mAh Data Specification Sheet\u003c\/a\u003e\u003c\/p\u003e \u003chr\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2140R-d1.jpg?v=1714758799\" alt=\"Nitecore NL2140R 21700 4000mAh USB-C Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2140R-d2.jpg?v=1714758799\" alt=\"Nitecore NL2140R 21700 4000mAh USB-C Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2140R-d3.jpg?v=1714758799\" alt=\"Nitecore NL2140R 21700 4000mAh USB-C Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2140R-d4.jpg?v=1714758799\" alt=\"Nitecore NL2140R 21700 4000mAh USB-C Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2140R-d5.jpg?v=1714758799\" alt=\"Nitecore NL2140R 21700 4000mAh USB-C Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2140R-d6.jpg?v=1714758799\" alt=\"Nitecore NL2140R 21700 4000mAh USB-C Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2140R-d7.jpg?v=1714758799\" alt=\"Nitecore NL2140R 21700 4000mAh USB-C Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2140R-d8.jpg?v=1714758799\" alt=\"Nitecore NL2140R 21700 4000mAh USB-C Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2140R-d9.jpg?v=1714758799\" alt=\"Nitecore NL2140R 21700 4000mAh USB-C Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2140R-d10.jpg?v=1714758799\" alt=\"Nitecore NL2140R 21700 4000mAh USB-C Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2140R-d11.jpg?v=1714758799\" alt=\"Nitecore NL2140R 21700 4000mAh USB-C Battery\"\u003e\n","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":48703086854454,"sku":"NITE-NL2140R","price":12.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2140R.jpg?v=1718652559"},{"product_id":"nitecore-nl2145-21700-4500mah-battery-protected-button-top","title":"Nitecore NL2145 21700 4500mAh Battery - Protected Button Top","description":"\u003ch4\u003eKey Features\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-Capacity 21700 Battery:\u003c\/strong\u003e 4500mAh lithium-ion cell for extended device operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtected Button Top Configuration:\u003c\/strong\u003e Integrated PCB for enhanced operational safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent Energy Delivery:\u003c\/strong\u003e Rated for 5A continuous discharge.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Designed for long-term reliability and repeated use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEco-Conscious Design:\u003c\/strong\u003e Rechargeable up to 500 times to reduce waste.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eOverview\u003c\/h4\u003e \u003cp\u003eThe Nitecore NL2145 is a protected 21700 lithium-ion battery built for professional and consumer applications where capacity, safety, and reliability are essential. With its high 4500mAh capacity and integrated protection circuitry, it delivers dependable power in a compact, device-compatible format suitable for modern high-drain electronics.\u003c\/p\u003e \u003ch4\u003eApplications \/ Uses\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eCommercial and consumer lighting equipment\u003c\/li\u003e \u003cli\u003ePortable electronic devices\u003c\/li\u003e \u003cli\u003eEmergency and preparedness systems\u003c\/li\u003e \u003cli\u003eOEM and R\u0026amp;D applications\u003c\/li\u003e \u003cli\u003eProtected 21700 battery systems\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e \u003cdiv class=\"table-wrapper\"\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eManufacturer:\u003c\/td\u003e\n\u003ctd\u003eNitecore\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eModel:\u003c\/td\u003e\n\u003ctd\u003eNL2145\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSize:\u003c\/td\u003e\n\u003ctd\u003e21700\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePositive Terminal:\u003c\/td\u003e\n\u003ctd\u003eButton Top\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Capacity:\u003c\/td\u003e\n\u003ctd\u003e4500mAh\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eContinuous Discharge Rating (max):\u003c\/td\u003e\n\u003ctd\u003e5A\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Voltage:\u003c\/td\u003e\n\u003ctd\u003e3.6V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMaximum Voltage:\u003c\/td\u003e\n\u003ctd\u003e4.2V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eProtected:\u003c\/td\u003e\n\u003ctd\u003eYes (PCB)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRechargeable:\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Dimensions:\u003c\/td\u003e\n\u003ctd\u003e21.8mm x 75.5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Weight:\u003c\/td\u003e\n\u003ctd\u003e76g\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/Nitecore_NL2145_21700_4500mAh_3.6V_5A_Protected_Lithium_Ion_Li-ion_Button_Top_Battery.pdf?v=1714760516\" target=\"_blank\" rel=\"noopener\"\u003eNitecore NL2145 21700 4500mAh Data Specification Sheet\u003c\/a\u003e\u003c\/p\u003e \u003chr\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145-d1.jpg?v=1714760657\" alt=\"Nitecore NL2145 21700 4500mAh 3.6V 5A Protected Lithium Ion (Li-ion) Button Top Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145-d2.jpg?v=1714760657\" alt=\"Nitecore NL2145 21700 4500mAh 3.6V 5A Protected Lithium Ion (Li-ion) Button Top Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145-d3.jpg?v=1714760657\" alt=\"Nitecore NL2145 21700 4500mAh 3.6V 5A Protected Lithium Ion (Li-ion) Button Top Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145-d4.jpg?v=1714760657\" alt=\"Nitecore NL2145 21700 4500mAh 3.6V 5A Protected Lithium Ion (Li-ion) Button Top Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145-d5.jpg?v=1714760657\" alt=\"Nitecore NL2145 21700 4500mAh 3.6V 5A Protected Lithium Ion (Li-ion) Button Top Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145-d6.jpg?v=1714760657\" alt=\"Nitecore NL2145 21700 4500mAh 3.6V 5A Protected Lithium Ion (Li-ion) Button Top Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145-d7.jpg?v=1714760657\" alt=\"Nitecore NL2145 21700 4500mAh 3.6V 5A Protected Lithium Ion (Li-ion) Button Top Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145-d8.jpg?v=1714760657\" alt=\"Nitecore NL2145 21700 4500mAh 3.6V 5A Protected Lithium Ion (Li-ion) Button Top Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145-d9.jpg?v=1714760657\" alt=\"Nitecore NL2145 21700 4500mAh 3.6V 5A Protected Lithium Ion (Li-ion) Button Top Battery\"\u003e","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":48703088230710,"sku":"NITE-NL2145","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145.jpg?v=1738703490"},{"product_id":"nitecore-nl2145hp-21700-4500mah-15a-battery-protected-button-top","title":"Nitecore NL2145HP 21700 4500mAh 15A Battery - Protected Button Top","description":"\u003ch4\u003eKey Features\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-Output 21700 Battery:\u003c\/strong\u003e 4500mAh capacity with strong 15A discharge capability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtected Button Top Configuration:\u003c\/strong\u003e Integrated PCB ensures safe, controlled operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePerformance-Oriented Design:\u003c\/strong\u003e Built for devices with high energy demands.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent Power Delivery:\u003c\/strong\u003e Stable voltage output under sustained load.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Designed for repeated recharge cycles and long-term use.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eOverview\u003c\/h4\u003e \u003cp\u003eThe Nitecore NL2145HP is a protected 21700 lithium-ion battery built for professional and consumer applications where high capacity and high discharge capability are essential. With its 4500mAh capacity and PCB-limited 15A continuous output, it delivers dependable power for modern high-performance devices while maintaining strong safety standards.\u003c\/p\u003e \u003ch4\u003eApplications \/ Uses\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eCommercial and professional lighting equipment\u003c\/li\u003e \u003cli\u003eHigh-performance portable electronics\u003c\/li\u003e \u003cli\u003eEmergency and preparedness systems\u003c\/li\u003e \u003cli\u003eOEM and R\u0026amp;D applications\u003c\/li\u003e \u003cli\u003eProtected 21700 battery systems\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e \u003cdiv class=\"table-wrapper\"\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eManufacturer:\u003c\/td\u003e\n\u003ctd\u003eNitecore\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eModel:\u003c\/td\u003e\n\u003ctd\u003eNL2145HP\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSize:\u003c\/td\u003e\n\u003ctd\u003e21700\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePositive Terminal:\u003c\/td\u003e\n\u003ctd\u003eButton Top\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Capacity:\u003c\/td\u003e\n\u003ctd\u003e4500mAh\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eContinuous Discharge Rating (max):\u003c\/td\u003e\n\u003ctd\u003e15A Max Continuous (PCB limitation)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Voltage:\u003c\/td\u003e\n\u003ctd\u003e3.6V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMaximum Voltage:\u003c\/td\u003e\n\u003ctd\u003e4.2V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eProtected:\u003c\/td\u003e\n\u003ctd\u003eYes (PCB)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRechargeable:\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Dimensions:\u003c\/td\u003e\n\u003ctd\u003e21.8mm x 75.5mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Weight:\u003c\/td\u003e\n\u003ctd\u003e76g\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/Nitecore_NL2145HP_21700_4500mAh_15A_Battery_985ef82d-268d-47d2-b2ee-e94040fcbb2a.pdf?v=1738702495\" target=\"_blank\" rel=\"noopener\"\u003eNitecore NL2145HP 21700 4500mAh Data Specification Sheet\u003c\/a\u003e\u003c\/p\u003e \u003chr\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145HP-d1.jpg?v=1714761633\" alt=\"Nitecore NL2145HP 21700 4500mAh 15A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145HP-d2.jpg?v=1714762308\" alt=\"Nitecore NL2145HP 21700 4500mAh 15A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145HP-d3.jpg?v=1714761633\" alt=\"Nitecore NL2145HP 21700 4500mAh 15A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145HP-d4.jpg?v=1714761633\" alt=\"Nitecore NL2145HP 21700 4500mAh 15A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145HP-d5.jpg?v=1714761633\" alt=\"Nitecore NL2145HP 21700 4500mAh 15A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145HP-d6.jpg?v=1714761633\" alt=\"Nitecore NL2145HP 21700 4500mAh 15A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145HP-d7.jpg?v=1714761633\" alt=\"Nitecore NL2145HP 21700 4500mAh 15A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145HP-d8.jpg?v=1714761633\" alt=\"Nitecore NL2145HP 21700 4500mAh 15A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145HP-d9.jpg?v=1714761633\" alt=\"Nitecore NL2145HP 21700 4500mAh 15A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145HP-d10.jpg?v=1714761633\" alt=\"Nitecore NL2145HP 21700 4500mAh 15A Battery\"\u003e\n\u003cbr\u003e","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":48703090065718,"sku":"NITE-NL2145HP","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2145HP.jpg?v=1738703513"},{"product_id":"nitecore-nl2150hp-21700-5000mah-15a-battery-protected-button-top","title":"Nitecore NL2150HP 21700 5000mAh 15A Battery - Protected Button Top","description":"\u003ch4\u003eKey Features\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Energy Storage:\u003c\/strong\u003e 5000mAh nominal capacity delivers extended runtime for demanding electronics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh Continuous Output:\u003c\/strong\u003e Supports up to 15A continuous discharge for high-drain applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtected Button Top Design:\u003c\/strong\u003e Integrated PCB protects against overcharge, over-discharge, and short circuit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Manufactured to exact 21700 specifications for reliable device compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built for repeated use with consistent electrical performance.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eOverview\u003c\/h4\u003e \u003cp\u003eThe Nitecore NL2150HP is a protected 21700 lithium-ion battery engineered for high-current applications requiring both long runtime and stable output. With a 5000mAh capacity and a robust 15A continuous discharge rating, this button top battery delivers dependable performance while integrated protection circuitry ensures safe operation in compatible devices.\u003c\/p\u003e \u003ch4\u003eApplications \/ Uses\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eHigh-output flashlights\u003c\/li\u003e \u003cli\u003ePortable power equipment\u003c\/li\u003e \u003cli\u003eHigh-drain electronic devices\u003c\/li\u003e \u003cli\u003eOutdoor and emergency gear\u003c\/li\u003e \u003cli\u003eButton-top compatible 21700 systems\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e \u003cdiv class=\"table-wrapper\"\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eManufacturer:\u003c\/td\u003e\n\u003ctd\u003eNitecore\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eModel:\u003c\/td\u003e\n\u003ctd\u003eNL2150HP\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSize:\u003c\/td\u003e\n\u003ctd\u003e21700\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePositive Terminal:\u003c\/td\u003e\n\u003ctd\u003eButton Top\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Capacity:\u003c\/td\u003e\n\u003ctd\u003e5000mAh\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eContinuous Discharge Rating (max):\u003c\/td\u003e\n\u003ctd\u003e15A\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Voltage:\u003c\/td\u003e\n\u003ctd\u003e3.6V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMaximum Voltage:\u003c\/td\u003e\n\u003ctd\u003e4.2V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eProtected:\u003c\/td\u003e\n\u003ctd\u003eYes, PCB\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRechargeable:\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Dimensions:\u003c\/td\u003e\n\u003ctd\u003e21.8mm x 75.3mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Weight:\u003c\/td\u003e\n\u003ctd\u003e75.5g\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/Nitecore_NL2150HP_21700_5000mAh_15A_Battery.pdf?v=1714764385\" target=\"_blank\" rel=\"noopener\"\u003eNitecore NL2150HP 21700 5000mAh Data Specification Sheet\u003c\/a\u003e\u003c\/p\u003e \u003chr\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2150HP-d1.jpg?v=1714763846\" alt=\"Nitecore NL2150HP 21700 5000mAh 15A\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2150HP-d2.jpg?v=1714762308\" alt=\"Nitecore NL2150HP 21700 5000mAh 15A\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2150HP-d3.jpg?v=1714763846\" alt=\"Nitecore NL2150HP 21700 5000mAh 15A\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2150HP-d4.jpg?v=1714763846\" alt=\"Nitecore NL2150HP 21700 5000mAh 15A\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2150HP-d5.jpg?v=1714763846\" alt=\"Nitecore NL2150HP 21700 5000mAh 15A\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2150HP-d6.jpg?v=1714763846\" alt=\"Nitecore NL2150HP 21700 5000mAh 15A\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2150HP-d7.jpg?v=1714763846\" alt=\"Nitecore NL2150HP 21700 5000mAh 15A\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2150HP-d8.jpg?v=1714763846\" alt=\"Nitecore NL2150HP 21700 5000mAh 15A\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2150HP-d9.jpg?v=1714763846\" alt=\"Nitecore NL2150HP 21700 5000mAh 15A\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2150HP-d10.jpg?v=1714763846\" alt=\"Nitecore NL2150HP 21700 5000mAh 15A\"\u003e\n","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":48703091441974,"sku":"NITE-NL2150HP","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2150HP.jpg?v=1718652635"},{"product_id":"nitecore-nl2153hp-21700-5300mah-20a-battery-protected-button-top","title":"Nitecore NL2153HP 21700 5300mAh 20A Battery - Protected Button Top","description":"\u003ch4\u003eKey Features\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-Output 21700 Battery:\u003c\/strong\u003e 5300mAh capacity with powerful 20A discharge capability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtected Button Top Configuration:\u003c\/strong\u003e Integrated PCB ensures safe, controlled performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePerformance-Driven Design:\u003c\/strong\u003e Built for modern high-drain electronics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent Power Delivery:\u003c\/strong\u003e Stable voltage under sustained load.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Rechargeable:\u003c\/strong\u003e Designed for long-term use with 500+ charge cycles.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eOverview\u003c\/h4\u003e \u003cp\u003eThe Nitecore NL2153HP is a premium protected 21700 lithium-ion battery designed for professional and consumer applications where maximum capacity and high current delivery are essential. With its 5300mAh capacity and 20A continuous output, it delivers reliable power for demanding devices while maintaining strong safety standards.\u003c\/p\u003e \u003ch4\u003eApplications \/ Uses\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eProfessional and commercial lighting equipment\u003c\/li\u003e \u003cli\u003eHigh-performance portable electronics\u003c\/li\u003e \u003cli\u003eEmergency and backup power systems\u003c\/li\u003e \u003cli\u003eOEM and testing environments\u003c\/li\u003e \u003cli\u003eProtected 21700 battery applications\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e \u003cdiv class=\"table-wrapper\"\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eManufacturer:\u003c\/td\u003e\n\u003ctd\u003eNitecore\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eModel:\u003c\/td\u003e\n\u003ctd\u003eNL2153HP\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSize:\u003c\/td\u003e\n\u003ctd\u003e21700\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePositive Terminal:\u003c\/td\u003e\n\u003ctd\u003eButton Top\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Capacity:\u003c\/td\u003e\n\u003ctd\u003e5300mAh\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eContinuous Discharge Rating (max):\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Voltage:\u003c\/td\u003e\n\u003ctd\u003e3.6V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMaximum Voltage:\u003c\/td\u003e\n\u003ctd\u003e4.2V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eProtected:\u003c\/td\u003e\n\u003ctd\u003eYes, PCB\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRechargeable:\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Dimensions:\u003c\/td\u003e\n\u003ctd\u003e21.2mm x 75.1mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Weight:\u003c\/td\u003e\n\u003ctd\u003e72g\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/Nitecore_NL2153HP_21700_5300mAh_20A_Battery.pdf?v=1714768848\" target=\"_blank\" rel=\"noopener\"\u003eNitecore NL2153HP 21700 5300mAh Data Specification Sheet\u003c\/a\u003e\u003c\/p\u003e \u003chr\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2153HP-d1.jpg?v=1714769497\" alt=\"Nitecore NL2153HP 21700 5300mAh 20A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2153HP-d2.jpg?v=1714769497\" alt=\"Nitecore NL2153HP 21700 5300mAh 20A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2153HP-d3.jpg?v=1714769497\" alt=\"Nitecore NL2153HP 21700 5300mAh 20A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2153HP-d4.jpg?v=1714769497\" alt=\"Nitecore NL2153HP 21700 5300mAh 20A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2153HP-d5.jpg?v=1714769497\" alt=\"Nitecore NL2153HP 21700 5300mAh 20A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2153HP-d6.jpg?v=1714769497\" alt=\"Nitecore NL2153HP 21700 5300mAh 20A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2153HP-d7.jpg?v=1714769497\" alt=\"Nitecore NL2153HP 21700 5300mAh 20A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2153HP-d8.jpg?v=1714769497\" alt=\"Nitecore NL2153HP 21700 5300mAh 20A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2153HP-d9.jpg?v=1714769497\" alt=\"Nitecore NL2153HP 21700 5300mAh 20A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2153HP-d10.jpg?v=1714769497\" alt=\"Nitecore NL2153HP 21700 5300mAh 20A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2153HP-d11.jpg?v=1714769497\" alt=\"Nitecore NL2153HP 21700 5300mAh 20A Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2153HP-d12.jpg?v=1714769497\" alt=\"Nitecore NL2153HP 21700 5300mAh 20A Battery\"\u003e\n\n","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":48703091736886,"sku":"NITE-NL2153HP","price":24.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2153HP.jpg?v=1718652658"},{"product_id":"nitecore-nl2160hp-21700-6000mah-20a-battery-protected-button-top","title":"Nitecore NL2160HP 21700 6000mAh 20A Battery - Protected Button Top","description":"\u003ch4\u003eKey Features\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e6000mAh High-Capacity Output:\u003c\/strong\u003e Maximizes runtime for power-hungry devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e20A Continuous Discharge:\u003c\/strong\u003e Supports modern high-drain electronics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtected Button Top Configuration:\u003c\/strong\u003e Integrated PCB ensures controlled, safe operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProfessional-Grade Construction:\u003c\/strong\u003e Built for durability, reliability, and repeated use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLong-Term Value:\u003c\/strong\u003e Rechargeable for 500+ cycles with consistent performance.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eOverview\u003c\/h4\u003e \u003cp\u003eThe Nitecore NL2160HP is a premium protected 21700 lithium-ion battery designed for professional and consumer applications where maximum capacity and high current delivery are critical. Combining advanced safety systems with exceptional power output, it delivers reliable energy for demanding environments and mission-critical devices.\u003c\/p\u003e \u003ch4\u003eApplications \/ Uses\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eProfessional and tactical lighting systems\u003c\/li\u003e \u003cli\u003eHigh-performance portable electronics\u003c\/li\u003e \u003cli\u003eEmergency and backup power equipment\u003c\/li\u003e \u003cli\u003eCommercial electronic devices\u003c\/li\u003e \u003cli\u003eProtected 21700 battery applications\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e \u003cdiv class=\"table-wrapper\"\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eManufacturer:\u003c\/td\u003e\n\u003ctd\u003eNitecore\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eModel:\u003c\/td\u003e\n\u003ctd\u003eNL2160HP\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSize:\u003c\/td\u003e\n\u003ctd\u003e21700\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePositive Terminal:\u003c\/td\u003e\n\u003ctd\u003eButton Top\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Capacity:\u003c\/td\u003e\n\u003ctd\u003e6000mAh\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eContinuous Discharge Rating (max):\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Voltage:\u003c\/td\u003e\n\u003ctd\u003e3.6V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMaximum Voltage:\u003c\/td\u003e\n\u003ctd\u003e4.2V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eProtected:\u003c\/td\u003e\n\u003ctd\u003eYes, PCB\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRechargeable:\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Dimensions:\u003c\/td\u003e\n\u003ctd\u003e21.6mm x 75.42mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Weight:\u003c\/td\u003e\n\u003ctd\u003e76g\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/Nitecore_NL2160HP_6000mAh_Rechargeable_21700_Battery.pdf?v=1714770808\" target=\"_blank\" rel=\"noopener\"\u003eNitecore NL2160HP 6000mAh Data Specification Sheet\u003c\/a\u003e\u003c\/p\u003e \u003chr\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2160HP-d1.jpg?v=1714770165\" alt=\"Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2160HP-d2.jpg?v=1714770165\" alt=\"Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2160HP-d3.jpg?v=1714770165\" alt=\"Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2160HP-d4.jpg?v=1714770165\" alt=\"Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2160HP-d5.jpg?v=1714770165\" alt=\"Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2160HP-d6.jpg?v=1714770165\" alt=\"Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2160HP-d7.jpg?v=1714770165\" alt=\"Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2160HP-d8.jpg?v=1714770165\" alt=\"Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2160HP-d9.jpg?v=1714770165\" alt=\"Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2160HP-d10.jpg?v=1714770165\" alt=\"Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2160HP-d11.jpg?v=1714770165\" alt=\"Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2160HP-d12.jpg?v=1714770165\" alt=\"Nitecore NL2160HP 6000mAh Rechargeable 21700 Battery\"\u003e\n\n","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":48703091999030,"sku":"NITE-NL2160HP","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2160HP.jpg?v=1718652681"},{"product_id":"xtar-21700-5000mah-10a-battery-protected-button-top","title":"XTAR 21700 5000mAh 10A Battery - Protected Button Top","description":"\u003cp\u003ePower your high-demand devices with the XTAR 21700 5000mAh 10A Battery, a robust and reliable energy source designed for advanced safety and superior performance. This battery features a protective circuit board (PCB) that shields against overcharging, over-discharging, over-current, and short circuits, ensuring optimal safety during use. With a high capacity of 5000mAh and a 10A maximum continuous discharge, it's perfect for powerful devices requiring sustained energy output. Note its extended length due to the button top and protection circuit, making it compatible with specific chargers like the Nitecore UMS2 and XTAR VC4SL.\u003c\/p\u003e\r\n \r\n\u003cbr\u003e Please note this is a button top protected 18650 battery and it is longer than a standard flat top 18650 battery. The PCB offers protection from over charge, over discharge, over current, and short circuit. This cell has an additional outer wrapper and insulator which must not be removed.\u003cbr\u003e\u003cbr\u003e\r\n\r\n  \u003cul\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eHigh Capacity:\u003c\/strong\u003e Provides a significant 5000mAh to power through intensive tasks without frequent recharges.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Protection:\u003c\/strong\u003e Equipped with a PCB for complete safety against overcharge, over-discharge, and more.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eHigh Discharge Rate:\u003c\/strong\u003e Delivers a steady 10A maximum continuous discharge, ideal for high-performance electronics.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eSpecialized Compatibility:\u003c\/strong\u003e Due to its unique size (21mm x 74.6mm), compatible with specific chargers such as Nitecore UMS2 and XTAR VC4SL.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eRobust Build:\u003c\/strong\u003e Weighing 70.4g, its solid construction doesn't compromise on portability and fits securely in most compatible devices.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cb\u003eSPECIFICATIONS\u003c\/b\u003e\r\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eManufacturer:\u003c\/td\u003e\r\n\u003ctd\u003eXTAR\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eSize:\u003c\/td\u003e\r\n\u003ctd\u003e21700\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePositive Terminal:\u003c\/td\u003e\r\n\u003ctd\u003eButton Top\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eProtected:\u003c\/td\u003e\r\n\u003ctd\u003eYes, PCB.\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eNominal Capacity:\u003c\/td\u003e\r\n\u003ctd\u003e5000mAh\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eDischarge Current:\u003c\/td\u003e\r\n\u003ctd\u003e10A Maximum Continuous\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eNominal Voltage:\u003c\/td\u003e\r\n\u003ctd\u003e3.6V\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eMaximum Voltage:\u003c\/td\u003e\r\n\u003ctd\u003e4.2V\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eApprox. Dimensions:\u003c\/td\u003e\r\n\u003ctd\u003e 21mm x 74.6mm\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eApprox. Weight:\u003c\/td\u003e\r\n\u003ctd\u003e70.4g\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCountry of Origin:\u003c\/td\u003e\r\n\u003ctd\u003eChina\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\u003c\/div\u003e\r\n\u003cbr\u003e\r\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50-PRO-d1.jpg?v=1715185297\" alt=\"XTAR 21700 5000mAh 10A Battery - Protected Button Top\"\u003e\r\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50-PRO-d2.jpg?v=1715185297\" alt=\"XTAR 21700 5000mAh 10A Battery - Protected Button Top\"\u003e\r\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50-PRO-d3.jpg?v=1715185297\" alt=\"XTAR 21700 5000mAh 10A Battery - Protected Button Top\"\u003e\r\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50-PRO-d4.jpg?v=1715185297\" alt=\"XTAR 21700 5000mAh 10A Battery - Protected Button Top\"\u003e\r\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50-PRO-d5.jpg?v=1715185297\" alt=\"XTAR 21700 5000mAh 10A Battery - Protected Button Top\"\u003e\r\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50-PRO-d6.jpg?v=1715185297\" alt=\"XTAR 21700 5000mAh 10A Battery - Protected Button Top\"\u003e\r\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50-PRO-d7.jpg?v=1715185297\" alt=\"XTAR 21700 5000mAh 10A Battery - Protected Button Top\"\u003e\r\n\u003cbr\u003e\r","brand":"XTAR","offers":[{"title":"Default Title","offer_id":48752362979638,"sku":"XTAR-21700-50-PRO","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50-PRO.jpg?v=1771535049"},{"product_id":"nitecore-nl2150-5000mah-21700-battery-protected-button-top","title":"Nitecore NL2150 5000mAh 21700 Battery - Protected Button Top","description":"\u003ch4\u003eKey Features\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Energy Storage:\u003c\/strong\u003e 5000mAh nominal capacity delivers extended runtimes for demanding applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStable Power Output:\u003c\/strong\u003e Supports up to 8A continuous discharge for consistent high-drain performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtected Button Top Design:\u003c\/strong\u003e Integrated PCB safeguards against overcharge, over-discharge, and short circuit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Nickel-plated stainless steel connectors enhance impact resistance and conductivity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e21700 Form Factor:\u003c\/strong\u003e Designed to outperform traditional 18650 cells in compatible devices.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eOverview\u003c\/h4\u003e \u003cp\u003eThe Nitecore NL2150 is a protected 21700 lithium-ion battery engineered for long runtime and dependable power delivery. With a substantial 5000mAh capacity and an 8A continuous discharge rating, it is well-suited for modern high-drain electronics requiring stable output. Built with Nitecore’s safety-focused design, the NL2150 delivers reliable performance in a durable button-top configuration.\u003c\/p\u003e \u003ch4\u003eApplications \/ Uses\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eHigh-output flashlights\u003c\/li\u003e \u003cli\u003eTactical and professional lighting equipment\u003c\/li\u003e \u003cli\u003ePortable electronic devices\u003c\/li\u003e \u003cli\u003eOutdoor and emergency gear\u003c\/li\u003e \u003cli\u003eButton-top compatible 21700 systems\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e \u003cdiv class=\"table-wrapper\"\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eManufacturer:\u003c\/td\u003e\n\u003ctd\u003eNitecore\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eModel:\u003c\/td\u003e\n\u003ctd\u003eNL2150\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSize:\u003c\/td\u003e\n\u003ctd\u003e21700\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePositive Terminal:\u003c\/td\u003e\n\u003ctd\u003eButton Top\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Capacity:\u003c\/td\u003e\n\u003ctd\u003e5000mAh\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eContinuous Discharge Rating (max):\u003c\/td\u003e\n\u003ctd\u003e8A\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eProtected:\u003c\/td\u003e\n\u003ctd\u003eYes (PCB)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRechargeable:\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Dimensions:\u003c\/td\u003e\n\u003ctd\u003e21.2mm x 75mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Weight:\u003c\/td\u003e\n\u003ctd\u003e72g\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003chr\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20191014162619_62601.jpg?v=1743715350\" alt=\"Nitecore NL2150 21700 5000mAh Battery – High-Capacity Power for Next-Gen Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20191014162601_36965.jpg?v=1743715350\" alt=\"Nitecore NL2150 21700 5000mAh Battery – High-Capacity Power for Next-Gen Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20191014162606_36904.jpg?v=1743715350\" alt=\"Nitecore NL2150 21700 5000mAh Battery – High-Capacity Power for Next-Gen Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20191014162616_29627.jpg?v=1743715350\" alt=\"Nitecore NL2150 21700 5000mAh Battery – High-Capacity Power for Next-Gen Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20191014162613_13936.jpg?v=1743715350\" alt=\"Nitecore NL2150 21700 5000mAh Battery – High-Capacity Power for Next-Gen Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20200701110235_65335.jpg?v=1743715350\" alt=\"Nitecore NL2150 21700 5000mAh Battery – High-Capacity Power for Next-Gen Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20191014162622_54790.jpg?v=1743715350\" alt=\"Nitecore NL2150 21700 5000mAh Battery – High-Capacity Power for Next-Gen Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20191014162624_67618.jpg?v=1743715350\" alt=\"Nitecore NL2150 21700 5000mAh Battery – High-Capacity Power for Next-Gen Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20191014162609_13563.jpg?v=1743715349\" alt=\"Nitecore NL2150 21700 5000mAh Battery – High-Capacity Power for Next-Gen Devices\"\u003e\n\u003cbr\u003e\n","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":51788164727094,"sku":"NITE-NL2150","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2150.jpg?v=1744229533"},{"product_id":"nitecore-nl2160-21700-6000mah-20a-battery-protected-button-top","title":"Nitecore NL2160 21700 6000mAh 8A Battery - Protected Button Top8","description":"\u003ch4\u003eKey Features\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eUltra-High Capacity Cell:\u003c\/strong\u003e 6000mAh capacity delivers exceptional runtime for power-intensive electronics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStable High-Drain Performance:\u003c\/strong\u003e Supports up to 8A continuous discharge for consistent output.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtected Button Top Design:\u003c\/strong\u003e Integrated PCB safeguards against overcharge, over-discharge, and short circuit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Nickel-plated stainless steel protectors and metallic coating enhance durability and abrasion resistance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLong Shelf \u0026amp; Cycle Life:\u003c\/strong\u003e Rated for over 500 recharge cycles with a 5-year shelf life.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eOverview\u003c\/h4\u003e \u003cp\u003eThe Nitecore NL2160 is a protected 21700 lithium-ion battery engineered for extended runtime and reliable power delivery. Featuring a massive 6000mAh capacity and an 8A continuous discharge rating, it is designed for high-output devices that demand sustained energy. Its reinforced construction and integrated protection circuitry make it a dependable solution for challenging environments.\u003c\/p\u003e \u003ch4\u003eApplications \/ Uses\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eHigh-lumen flashlights\u003c\/li\u003e \u003cli\u003eTactical and professional lighting equipment\u003c\/li\u003e \u003cli\u003eOutdoor and expedition electronics\u003c\/li\u003e \u003cli\u003ePortable high-capacity devices\u003c\/li\u003e \u003cli\u003eButton-top compatible 21700 systems\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e \u003cdiv class=\"table-wrapper\"\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eManufacturer:\u003c\/td\u003e\n\u003ctd\u003eNitecore\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eModel:\u003c\/td\u003e\n\u003ctd\u003eNL2160\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSize:\u003c\/td\u003e\n\u003ctd\u003e21700\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePositive Terminal:\u003c\/td\u003e\n\u003ctd\u003eButton Top\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNominal Capacity:\u003c\/td\u003e\n\u003ctd\u003e6000mAh\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eContinuous Discharge Rating (max):\u003c\/td\u003e\n\u003ctd\u003e8A\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eProtected:\u003c\/td\u003e\n\u003ctd\u003eYes, PCB\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRechargeable:\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Dimensions:\u003c\/td\u003e\n\u003ctd\u003e21.8mm x 75.3mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eApprox. Weight:\u003c\/td\u003e\n\u003ctd\u003e77g\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003chr\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20231108121044_68939.jpg?v=1743715790\" alt=\"Nitecore NL2160 21700 6000mAh Li-ion Battery – High-Capacity Power for High-Performance Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20231108121041_39406.jpg?v=1743715790\" alt=\"Nitecore NL2160 21700 6000mAh Li-ion Battery – High-Capacity Power for High-Performance Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20231108121050_98493.jpg?v=1743715790\" alt=\"Nitecore NL2160 21700 6000mAh Li-ion Battery – High-Capacity Power for High-Performance Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20231108121035_56194.jpg?v=1743715790\" alt=\"Nitecore NL2160 21700 6000mAh Li-ion Battery – High-Capacity Power for High-Performance Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20231108121059_46431.jpg?v=1743715790\" alt=\"Nitecore NL2160 21700 6000mAh Li-ion Battery – High-Capacity Power for High-Performance Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20231108121102_96148.jpg?v=1743715790\" alt=\"Nitecore NL2160 21700 6000mAh Li-ion Battery – High-Capacity Power for High-Performance Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20231108121056_77287.jpg?v=1743715790\" alt=\"Nitecore NL2160 21700 6000mAh Li-ion Battery – High-Capacity Power for High-Performance Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20231108121032_39118.jpg?v=1743715790\" alt=\"Nitecore NL2160 21700 6000mAh Li-ion Battery – High-Capacity Power for High-Performance Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20231108121047_86662.jpg?v=1743715790\" alt=\"Nitecore NL2160 21700 6000mAh Li-ion Battery – High-Capacity Power for High-Performance Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20231108121038_13439.jpg?v=1743715790\" alt=\"Nitecore NL2160 21700 6000mAh Li-ion Battery – High-Capacity Power for High-Performance Devices\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/20231108121053_96870.jpg?v=1743715789\" alt=\"Nitecore NL2160 21700 6000mAh Li-ion Battery – High-Capacity Power for High-Performance Devices\"\u003e\n\n\u003cbr\u003e\n","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":51788164858166,"sku":"NITE-NL2160","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/NITE-NL2160.jpg?v=1744229537"},{"product_id":"xtar-3-6v-21700hp-5000mah-battery-protected-button-top","title":"XTAR 21700HP 5000mAh Battery - Protected Button Top","description":"\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e25A max continuous discharge for high-drain performance\u003c\/li\u003e\n\u003cli\u003eLarge 5000mAh capacity for extended runtime\u003c\/li\u003e\n\u003cli\u003eRated for 500+ charge cycles for long service life\u003c\/li\u003e\n\u003cli\u003eBuilt-in explosion-proof safety valve\u003c\/li\u003e\n\u003cli\u003eGold-plated protection circuit enhances reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eNote: This is a button top protected 21700 battery which is longer than a standard flat top unprotected 21700 battery.\u003c\/h4\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe XTAR 3.6V 21700HP 5000mAh Lithium Battery is engineered for high-demand electronics requiring strong, stable output. With a 25A continuous discharge rating, advanced internal safety features, and a highly durable protection circuit, this cell delivers exceptional capacity and reliable power for professional-grade devices.\u003c\/p\u003e\n\u003ch4\u003eApplications \/ Uses\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-drain LED flashlights\u003c\/li\u003e\n\u003cli\u003eProfessional lighting tools\u003c\/li\u003e\n\u003cli\u003ePortable equipment needing long runtime\u003c\/li\u003e\n\u003cli\u003eHigh-performance electronics\u003c\/li\u003e\n\u003cli\u003eSpecialty and hobby applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5000mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4800mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDischarge Cutoff Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Continuous Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25A (≤80℃)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInternal Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤23mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.2±0.03V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard \/ Max Charging Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5A \/ 5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDischarge Overcurrent Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25.5–35A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransport Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.6–3.9V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtected\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePositive Terminal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eButton Top\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20 to 50℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20 to 50℃ (Best ≤25℃)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eφ21.5±0.3 × H70.5±0.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤73g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Specification Sheet:\u003c\/td\u003e\n\u003ctd\u003e\u003ca title=\"XTAR 3.6V 21700HP 5000mAh 25A Lithium battery\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700HP-5000mAh-Data-Sheet.pdf?v=1770140572\" rel=\"noopener\" aria-describedby=\"a11y-new-window-message\" target=\"_blank\"\u003eXTAR 3.6V 21700HP 5000mAh 25A Lithium battery Datasheet\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50HP_1.jpg?v=1770140573\" alt=\"XTAR 3.6V 21700HP 5000mAh 25A Lithium battery\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50HP_2.jpg?v=1770140573\" alt=\"XTAR 3.6V 21700HP 5000mAh 25A Lithium battery\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50HP_3.jpg?v=1770140573\" alt=\"XTAR 3.6V 21700HP 5000mAh 25A Lithium battery\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50HP_4.jpg?v=1770140573\" alt=\"XTAR 3.6V 21700HP 5000mAh 25A Lithium battery\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50HP_5.jpg?v=1770140573\" alt=\"XTAR 3.6V 21700HP 5000mAh 25A Lithium battery\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50HP_6.jpg?v=1770140573\" alt=\"XTAR 3.6V 21700HP 5000mAh 25A Lithium battery\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50HP_7.jpg?v=1770140573\" alt=\"XTAR 3.6V 21700HP 5000mAh 25A Lithium battery\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50HP_8.jpg?v=1770140573\" alt=\"XTAR 3.6V 21700HP 5000mAh 25A Lithium battery\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50HP_9.jpg?v=1770140573\" alt=\"XTAR 3.6V 21700HP 5000mAh 25A Lithium battery\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50HP_10.jpg?v=1770140573\" alt=\"XTAR 3.6V 21700HP 5000mAh 25A Lithium battery\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50HP_11.jpg?v=1770140573\" alt=\"XTAR 3.6V 21700HP 5000mAh 25A Lithium battery\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50HP_12.jpg?v=17701405733\" alt=\"XTAR 3.6V 21700HP 5000mAh 25A Lithium battery\"\u003e\u003c\/p\u003e","brand":"XTAR","offers":[{"title":"Default Title","offer_id":53712763126070,"sku":"XTAR-21700-50HP","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-50HP.jpg?v=1771535044"},{"product_id":"xtar-21700-6000mah-battery-protected-button-top","title":"XTAR 21700 6000mAh Battery - Protected Button Top","description":"\u003ch4\u003eKey Features\u003c\/h4\u003e\r\n\u003cul\u003e\r\n  \u003cli\u003e6000mAh high-capacity cell for extended runtime\u003c\/li\u003e\r\n  \u003cli\u003eRated for 600+ charge cycles for long service life\u003c\/li\u003e\r\n  \u003cli\u003e10A continuous discharge for stable high-power performance\u003c\/li\u003e\r\n  \u003cli\u003eBuilt-in protection circuit enhances operational safety\u003c\/li\u003e\r\n  \u003cli\u003eOptimized for reliable charging with XTAR smart chargers\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch4\u003eOverview\u003c\/h4\u003e\r\n\u003cp\u003eThe XTAR 3.6V 21700 6000mAh Lithium Battery offers exceptional runtime and stable output, engineered for devices requiring both high capacity and consistent power delivery. Featuring a 10A discharge rating, integrated protection circuitry, and dependable thermal performance, this button-top cell is designed for demanding lighting and electronic applications.\u003c\/p\u003e\r\n\r\n\u003ch4\u003eApplications \/ Uses\u003c\/h4\u003e\r\n\u003cul\u003e\r\n  \u003cli\u003eHigh-capacity LED flashlights\u003c\/li\u003e\r\n  \u003cli\u003eProfessional and work lighting tools\u003c\/li\u003e\r\n  \u003cli\u003ePortable electronics requiring extended runtime\u003c\/li\u003e\r\n  \u003cli\u003eHigh-efficiency battery packs\u003c\/li\u003e\r\n  \u003cli\u003eSpecialized and hobby electronics\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e\r\n\u003ctable\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21700\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6000mAh\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5850mAh\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.6V\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDischarge Cutoff Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5V\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Continuous Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInternal Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤45mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600+\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.2±0.03V\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard \/ Max Charging Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3A \/ 4.2A\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDischarge Overcurrent Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11~14A\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransport Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.6~3.9V\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtected\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePositive Terminal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eButton Top\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20 to 60℃\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-5 to 35℃ (Best ≤25℃)\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eφ21.8±0.3 × H74.8±0.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤76g\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertificates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoHS, CE\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eData Specification Sheet:\u003c\/td\u003e\r\n\u003ctd\u003e\u003ca title=\"XTAR 3.6V 21700 6000mAh Lithium battery\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/21700-6000mAh-Data-Sheet.pdf?v=1770148397\" target=\"_blank\" rel=\"noopener\" aria-describedby=\"a11y-new-window-message\"\u003eXTAR 3.6V 21700 6000mAh Lithium battery Datasheet\u003c\/a\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/table\u003e\r\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-60-PRO_1.jpg?v=1770148397\" alt=\"XTAR 3.6V 21700 6000mAh Lithium battery\"\u003e\r\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-60-PRO_2.jpg?v=1770148398\" alt=\"XTAR 3.6V 21700 6000mAh Lithium battery\"\u003e\r\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-60-PRO_3.jpg?v=1770148398\" alt=\"XTAR 3.6V 21700 6000mAh Lithium battery\"\u003e\r\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-60-PRO_4.jpg?v=1770148398\" alt=\"XTAR 3.6V 21700 6000mAh Lithium battery\"\u003e\r\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-60-PRO_5.jpg?v=1770148398\" alt=\"XTAR 3.6V 21700 6000mAh Lithium battery\"\u003e\r\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-60-PRO_6.jpg?v=1770148398\" alt=\"XTAR 3.6V 21700 6000mAh Lithium battery\"\u003e\r\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-60-PRO_7.jpg?v=1770148398\" alt=\"XTAR 3.6V 21700 6000mAh Lithium battery\"\u003e\r\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-60-PRO_8.jpg?v=1770148398\" alt=\"XTAR 3.6V 21700 6000mAh Lithium battery\"\u003e\r\n","brand":"XTAR","offers":[{"title":"Default Title","offer_id":53712763683126,"sku":"XTAR-21700-60-PRO","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR-21700-60-PRO.jpg?v=1771535054"}],"url":"https:\/\/18650battery.com\/collections\/21700-flashlight-batteries.oembed","provider":"18650Battery","version":"1.0","type":"link"}