{"title":"21700 Rechargeable Batteries","description":"\u003cp class=\"p1\"\u003eOur \u003cstrong\u003e21700 rechargeable batteries\u003c\/strong\u003e deliver next-level performance and runtime for today’s most advanced flashlights. At FlashlightWorld.com, we offer genuine 21700 Li-ion batteries from \u003cspan class=\"s1\"\u003e\u003cb\u003eFenix, Nitecore, Acebeam, and Klarus\u003c\/b\u003e\u003c\/span\u003e — engineered to provide consistent, safe, and powerful energy output.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThese 21700 cells are designed for high-drain flashlights that demand more capacity and efficiency than traditional 18650 batteries. Each cell offers longer runtimes, improved heat management, and built-in protection circuits for peace of mind.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e✔ 100% authentic Fenix, Nitecore, Acebeam \u0026amp; Klarus batteries\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e✔ High-capacity lithium-ion (up to 5000mAh)\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e✔ Built-in protection circuit (model-dependent)\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e✔ Ideal for high-lumen flashlights and professional use\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e✔ Shipped from Canada — fast, no customs, full warranty support\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003ePower your flashlight with the latest 21700 technology from trusted brands. Reliable, long-lasting, and made for professionals.\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"p4\"\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eFAQ\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eQ1. What is the difference between 21700 and 18650 batteries?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e21700 batteries are slightly larger and offer more capacity and runtime — perfect for modern, high-power flashlights.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eQ2. Which flashlights use 21700 batteries?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eMost new-generation lights from Fenix, Nitecore, Acebeam, and Klarus use 21700 cells for maximum performance.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eQ3. Are these batteries protected?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eYes, most models include a built-in protection circuit. Each product page indicates whether it’s protected or unprotected.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eQ4. Can I use 21700 batteries in an 18650 flashlight?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eNo — only if your flashlight specifically supports 21700 cells. Check the manufacturer’s compatibility before use.\u003c\/p\u003e","products":[{"product_id":"acebeam-imr-21700-high-drain-rechargeable-protected-button-top-battery-imr21700np-510a","title":"Acebeam IMR 21700 High Drain Rechargeable Protected Button Top Battery (IMR21700NP-510A)","description":"\u003ch2 class=\"subtitle\"\u003ePRODUCT DESCRIPTION\u003c\/h2\u003e\n\u003cdiv class=\"ProductDescriptionContainer prodAccordionContent\" itemprop=\"description\"\u003e\n\u003cp\u003eThe Acebeam 21700 Li-ion battery is designed for powering high-drain LED flashlights, including the Acebeam T36, the EC65 and much more (sold separately of course). This rechargeable cell is able to provide up to 20A of current, making it the perfect power source for premium lights and other portable electronics you might have at home. The Acebeam 21700 battery is a larger and stronger power source than the more commonly-known 18650 and will take your premium devices to the next level in performance.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eBattery Size: 21700\u003cbr\u003eBattery Chemistry: Li-ion IMR\u003cbr\u003eNominal Voltage: 3.7V\u003cbr\u003eNominal Capacity: 5100 mAh\u003cbr\u003eEstimated Charge Cycles: 500 cycles\u003cbr\u003eMax Discharge Current: 20A\u003cbr\u003eOperating Temperature Range: -30°C to 80°C (-22°F to 176°F)\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003cbr\u003eLength 2.756\" (70 mm)\u003cbr\u003eDiameter 0.827\" (21 mm)\u003cbr\u003eWeight 2.56oz (72.5g)\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eTo prevent any mistake, please note that this battery is \u003cspan\u003enot\u003c\/span\u003e a 18650 battery. Please only use 21700 batteries when indicated, not all 18650 battery powered lights will accept a 21700 battery. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Acebeam","offers":[{"title":"Default Title","offer_id":32135942209581,"sku":"Acebeam-IMR21700NP-510A","price":31.83,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/files\/acebeam-imr-21700-high-drain-rechargeable-protected-button-top-battery-imr21700np-510a-rechargeable-batteries-acebeam-127118.jpg?v=1727183596"},{"product_id":"klarus-21700-5000-mah-rechargeable-battery","title":"Klarus 21GT-50 21700 5000 mAh Rechargeable Battery","description":"\u003ch2 class=\"subtitle\"\u003ePRODUCT DESCRIPTION\u003c\/h2\u003e\n\u003cdiv class=\"ProductDescriptionContainer prodAccordionContent\" itemprop=\"description\"\u003e\n\u003ch3\u003e\u003cspan\u003eUsing professional 21700 5000mAh cell core\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e21GT-50 Battery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA quality, reliable, high performance cell\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCapacity up to 5000 mAh, max discharge current up to 15A\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in short circuit protection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRating voltage: 3.6V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRating capacity: 5000 mAh\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCharge\/discharge lifespan: 500 times\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDimensions: 21.7mm x 75.8mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe voltage of full charge and ischarge is 4.2V and 2.75V\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cem\u003eSPECIFICATIONS\u003c\/em\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e: Klarus\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSize\u003c\/strong\u003e: 21700\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e: 5000mAh\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eDischarge Rating\u003c\/strong\u003e: 15A\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e: 3.63V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eRated Capacity\u003c\/strong\u003e: 4.90Ah\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eWh Rating\u003c\/strong\u003e: 17.787Wh\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Button Top\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eReccomended battery for the Klarus XT21X\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Klarus","offers":[{"title":"Default Title","offer_id":32136017903661,"sku":"Klarus-21GT50","price":43.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/products\/klarus-21GT-50-5000mAh-li-ion-21700-rechargeable-battery-781431.jpg?v=1760621094"},{"product_id":"fenix-arb-l21-5000u-li-ion-rechargeable-21700-battery","title":"Fenix ARB-L21-5000U Li-ion Rechargeable 21700 Battery with USB-C Charging Port","description":"\u003ch2 class=\"subtitle\"\u003ePRODUCT DESCRIPTION\u003c\/h2\u003e\n\u003cdiv class=\"ProductDescriptionContainer prodAccordionContent\" itemprop=\"description\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDESCRIPTION:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Fenix ARB-L21-5000U is a high capacity 21700 Li-ion rechargeable battery with a protection circuit in the anode to help prevent short circuits, overcharge\/discharge and overheating. The battery also includes pressure relief vents that expel waste gas in the rare case of an internal short circuit preventing an explosion.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSPECIFICATIONS:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUSB Type-C charging interface\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eButton-Top Design\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe protective circuit inside the anode\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMultiple protection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOver-charge protection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOver-discharge protection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOverheating protection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eShort-circuit protection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e500 charging circles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePlease note that this battery is NOT a 18650 battery and it is not compatible with 18650 battery-powered lights. To use this battery, your device MUST be compatible with 21700 batteries. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fenix","offers":[{"title":"Default Title","offer_id":32136037400621,"sku":"Fenix-ARB-L21-5000U","price":35.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/files\/fenix-arb-l21-5000u-usb-rechargeable-21700-li-ion-battery.jpg?v=1761160886"},{"product_id":"fenix-arb-l21-4000p-high-draw-21700-rechargeable-battery","title":"Fenix ARB-L21 4000P  - High Draw rechargeable 21700 battery","description":"\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePRODUCT DESCRIPTION:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Fenix ARB-L21-4000P is a High Capacity \/ High Draw 21700 Li-ion rechargeable battery with a protection circuit in the anode to help prevent short circuits, over charge\/discharge and over heating. The battery also includes pressure relief vents which expel waste gas in the rare case of an internal short circuit. This 4000P battery allows a high output flashlight like the LR35R to have its turbo setting of 10000 lumens to maintain it’s output by maintaining higher voltage for longer periods of a batteries charge.\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSPECIFICATIONS:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Button-Top Design\u003cbr data-mce-fragment=\"1\"\u003e• Protective circuit inside the anode\u003cbr data-mce-fragment=\"1\"\u003e• Multiple protection\u003cbr data-mce-fragment=\"1\"\u003e• Over-charge protection\u003cbr data-mce-fragment=\"1\"\u003e• Over-discharge protection\u003cbr data-mce-fragment=\"1\"\u003e• Overheating protection\u003cbr data-mce-fragment=\"1\"\u003e• Short-circuit protection\u003cbr data-mce-fragment=\"1\"\u003e• Charging Current 1A Recommended, 4A Maximum\u003cbr data-mce-fragment=\"1\"\u003e• Max Output Current – 18A\u003cbr data-mce-fragment=\"1\"\u003e• Max Continuous Current – 10A\u003cbr data-mce-fragment=\"1\"\u003e• 500 charging circles\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWARRANTY PERIOD:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• 12 months from date of purchase\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCOMPATIBLE CHARGERS\u003c\/span\u003e\u003c\/strong\u003e:\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• ARE-A2, ARE-A4, ARE-D1, or ARE-D2\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003ePlease Note: This battery is NOT an 18650 battery and it is not compatible with 18650 battery powered lights\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Fenix","offers":[{"title":"Default Title","offer_id":42754301788400,"sku":"Fenix-ARB-L21-4000P","price":35.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/products\/fenix-arb-l21-4000p-high-draw-rechargeable-21700-battery-rechargeable-batteries-fenix-829140.jpg?v=1693646440"},{"product_id":"fenix-arb-l21-5000-v2-0-li-ion-rechargeable-21700-battery","title":"Fenix ARB-L21-5000 V2.0 Li-ion Rechargeable 21700 Battery","description":"\u003ch3 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDESCRIPTION:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Fenix ARB-L21-5000 V2.0 is a high capacity 21700 Li-ion rechargeable battery with a protection circuit in the anode to help prevent short circuits, over charge\/discharge and over heating. The battery also includes pressure relief vents which expel waste gas in the rare case of an internal short circuit.\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFEATURES:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eButton-Top Design\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eProtective circuit inside the anode\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMultiple protection\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOver-charge protection\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOver-discharge protection\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOverheating protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e500 charging circles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease Note:\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/strong\u003eThis battery is Not an 18650 battery and it is not compatible with 18650 battery powered lights.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/p\u003e","brand":"Fenix","offers":[{"title":"Default Title","offer_id":44265302950128,"sku":"Fenix-ARB-L21-5000-V2","price":34.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/products\/fenix-arb-l21-5000-v20-li-ion-rechargeable-21700-battery-rechargeable-batteries-fenix-948042.jpg?v=1698183433"},{"product_id":"nl2140","title":"Nitecore NL2140R 21700 4000 mAh rechargeable Battery with USB-C","description":"\u003cp\u003e\u003cb\u003eNext-Gen 4000mAh 21700 Battery -\u003c\/b\u003e\u003cspan\u003e Improved performance and superior energy density compared to previous 18650 batteries. An ideal companion for the all new lights using this new 21700 battery platform.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaximum Safety -\u003c\/b\u003e\u003cspan\u003e The NITECORE NL2140R comes with all of the safety features, quality engineering, and more that has made NITECORE a trusted brand for rechargeable Li-ion batteries. Your expensive electronics are safe paired with an NL2140R that features a built-in pressure relief valve, high temperature resistant design, and built-in safeguards to prevent surges. This protects you from overcharging, over-discharging, as well as short-circuits.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePremium Materials -\u003c\/b\u003e\u003cspan\u003e The NL2140R is built with premium materials, such as nickel-plated stainless steel connectors for impact resistance, good conductivity, and resistance against oxidation. Safe and reliable, the NL2140R is globally insured and has multiple certifications for electronic use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUSB-C for convenient charging.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/p\u003e\n\u003cp\u003e***(cable not included)***\u003c\/p\u003e","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":44323211935984,"sku":"Nitecore-NL2140R-USBC","price":22.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/files\/nitecore-nl2140r-21700-4000-mah-rechargeable-battery-with-usb-c-cable-not-included-rechargeable-batteries-nitecore-595313.jpg?v=1698856745"},{"product_id":"nitecore-nl2153-5300mah-rechargeable-21700-battery","title":"Nitecore NL2153 5300mAh Rechargeable 21700 Battery","description":"\u003cdiv class=\"row\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"col-sm-6\" data-mce-fragment=\"1\"\u003e\n\u003ch1 data-mce-fragment=\"1\"\u003eNITECORE NL2153 At-A-Glance\u003c\/h1\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eContinuous 8A discharge current\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCan be recharged over 500 times\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBuilt-in pressure relief valve\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNickel-plated stainless steel cathode and anode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\" data-mce-fragment=\"1\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eIncluded in the Box\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNitecore NL2153 Battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eNext-Generation 5000mAh Battery\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFrom Nitecore's new generation of batteries, the NL2153 emerges with an impressive 5300mAh capacity, rendering it a prime choice for high-drain devices due to its continuous 8A discharge current. Endowed with Nitecore's hallmark safety features and quality engineering, the NL2153 stands as a testament to the brand's reputation as a reliable source of rechargeable Li-ion batteries.\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003ePremium Build with Safety Features\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe NL2153 incorporates a built-in intelligent protective circuit and a pressure relief valve, safeguarding it against overcharging, over-discharging, and short circuits. Crafted with top-tier materials, such as nickel-plated stainless steel protectors that fortify it against impacts, ensure efficient conductivity, and fend off oxidation, the battery is further coated with a durable metallic film, bolstering its resilience against abrasion. Impressively, the NL2153 can undergo a complete recharge cycle over 500 times, making it not only cost-effective but also an environmentally conscious choice.\u003c\/p\u003e\n\u003cdiv class=\"row\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"col-md-7\" data-mce-fragment=\"1\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003ctable id=\"details_table\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd width=\"35%\" id=\"details_head\" data-mce-fragment=\"1\"\u003eCapacity\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e5,300mAh 3.6V (19.08Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd width=\"35%\" id=\"details_head\" data-mce-fragment=\"1\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eLength: 2.97 ± 0.01\"\u003cbr data-mce-fragment=\"1\"\u003eDiameter: 0.85 ± 0.01\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd width=\"35%\" id=\"details_head\" data-mce-fragment=\"1\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e2.5 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":44413458645232,"sku":"Nitecore-NL2153","price":32.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/files\/nitecore-nl2153-5300mah-rechargeable-21700-battery-rechargeable-batteries-nitecore-253767.jpg?v=1700157189"},{"product_id":"nitecore-nl2153hp-5300mah-rechargeable-21700-battery","title":"Nitecore NL2153HP 5300mAh Rechargeable 21700 Battery","description":"\u003cdiv class=\"row\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"col-sm-6\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003ch1\u003eNITECORE NL2153HP At-A-Glance\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous 20A discharge current\u003c\/li\u003e\n\u003cli\u003eCan be recharged over 500 times\u003c\/li\u003e\n\u003cli\u003eBuilt-in pressure relief valve\u003c\/li\u003e\n\u003cli\u003eNickel-plated stainless steel cathode and anode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003ch2\u003eIncluded in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNitecore NL2153HP Battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eNext-Generation 5000mAh Battery\u003c\/h2\u003e\n\u003cp\u003eFrom Nitecore's latest battery generation, the NL2153HP stands out with an impressive 5300mAh capacity, making it an excellent choice for high-drain devices due to its continuous 20A discharge current. Despite its compact size, the NL2153HP boasts an impressive energy density of 268.7 mWh\/g, which is 9% higher than other conventional 21700 batteries. Endowed with Nitecore's hallmark safety features and quality engineering, the NL2153HP stands as a testament to the brand's reputation as a reliable source of rechargeable Li-ion batteries.\u003c\/p\u003e\n\u003ch2\u003ePremium Build with Safety Features\u003c\/h2\u003e\n\u003cp\u003eThe NL2153HP incorporates a built-in intelligent protective circuit and a pressure relief valve, safeguarding it against overcharging, over-discharging, and short circuits. Crafted with top-tier materials, such as nickel-plated stainless steel protectors that fortify it against impacts, ensure efficient conductivity, and fend off oxidation, the battery is further coated with a durable metallic film, bolstering its resilience against abrasion. Notably, it can undergo more than 500 complete recharge cycles, making it both cost-effective and environmentally friendly.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-md-7\"\u003e\n\u003ch2\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003ctable id=\"details_table\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd id=\"details_head\" width=\"35%\" style=\"width: 14.0221%;\"\u003eCapacity\u003c\/td\u003e\n\u003ctd style=\"width: 85.6089%;\"\u003e5,300mAh 3.6V (19.08Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd id=\"details_head\" width=\"35%\" style=\"width: 14.0221%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"width: 85.6089%;\"\u003eLength: 2.97\" ± 0.01\"\u003cbr\u003eDiameter: 0.85\" ± 0.01\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd id=\"details_head\" width=\"35%\" style=\"width: 14.0221%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 85.6089%;\"\u003e2.5 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\" data-mce-fragment=\"1\"\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/div\u003e","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":44413459005680,"sku":"Nitecore-NL2153HP","price":34.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/files\/nitecore-nl2153hp-5300mah-rechargeable-21700-battery-rechargeable-batteries-nitecore-921343.jpg?v=1700157314"},{"product_id":"nitecore-nl2160-21700-li-ion-battery-6000mah","title":"Nitecore NL2160 21700 Li-ion Battery 6000mAh","description":"\u003cp\u003eThe Nitecore NL2160 21700 Li-ion battery features a long lifespan, high energy density and powerful performance. First introduced by the electric car industry, this 21700 cell has an impressive 6000mAh capacity, 3.6V and 21.6Wh.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAs with all Nitecore batteries safety is paramount and the NL2160 cell has a range of safety features to keep you, your devices and chargers as safe as possible. The 21700 battery has a built-in intelligent protective circuit of the positive polarity which protects against overcharge, over discharge and short-circuiting. Externally, the cell is equipped with nickel-plated stainless steel protectors at both ends and is coated with a durable metallic film to guard against abrasion.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe 21700 is recommended to use with the following Nitecore chargers: Ci2, Ci4, UMS2 and UMS4.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eCapacity: 6000mAh 3.6V (21.6Wh)\u003cbr\u003eDiameter: 22 mm ± 0.3 mm \/ 0.87\" ± 0.01\"\u003cbr\u003eLength: 75.4 mm ± 0.3 mm \/ 2.97\" ± 0.01\"\u003cbr\u003eWeight: 76 g \/ 2.68 oz.\u003c\/p\u003e\n\u003ch2 data-slate-node=\"element\"\u003e\u003cspan data-slate-node=\"text\"\u003eBatery Measurement:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-slate-node=\"text\"\u003e\u003cmeta charset=\"utf-8\"\u003eDiameter: 22 mm ± 0.3 mm \/ 0.87\" ± 0.01\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-slate-node=\"text\"\u003e\u003cmeta charset=\"utf-8\"\u003eLength: 75.4 mm ± 0.3 mm \/ 2.97\" ± 0.01\"\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/p\u003e","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":46801026023664,"sku":"Nitecore-NL2160","price":39.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/files\/nitecore-nl2160-21700-li-ion-battery-6000mah-rechargeable-batteries-nitecore-574824.jpg?v=1736593090"},{"product_id":"acebeam-21700-li-ion-usb-c-rechargeable-battery-5000mah","title":"Acebeam 21700 Li-ion USB-C Rechargeable Battery-5000mAh","description":"\u003ch4 class=\"subtitle\"\u003e\n\u003cstrong\u003eAcebeam 21700 Li-ion USB-C Rechargeable Battery-5000mAh\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch2 class=\"subtitle\"\u003ePRODUCT DESCRIPTION\u003c\/h2\u003e\n\u003cdiv class=\"ProductDescriptionContainer prodAccordionContent\"\u003e\n\u003cp class=\"short-description\"\u003eThis is a high-capacity 21700 Li-ion rechargeable battery with a built-in USB-C charging port. Battery capacity up to 5000mAh built for a large current output of up to 15A. It also includes a protection circuit in the anode to help prevent short circuits, overcharge\/discharge,and overheating. 500 charging cycles.\u003c\/p\u003e\n\u003cdiv class=\"attributes row mt-1\"\u003e\n\u003cdiv id=\"product_attribute_label_12462\" class=\"col-12\"\u003e\n\u003cdiv class=\"form-group mb-1 row\"\u003e\u003clabel class=\"col-form-label text-prompt\"\u003eNOTE: Compatible with ACEBEAM L35, L35 2.0, L18, L19, L19 2.0, Defender P17, E70, D20 2.0, Terminator M1 Supports USB-C to USB-C Charging\u003c\/label\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- split --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e・USB-C charging port\u003cbr\u003e・500 recharge cycles\u003cbr\u003e・5000mAh capacity\u003cbr\u003e・Lithium-ion rechargeable\u003cbr\u003e・Charging current: 2A\u003cbr\u003e・Continuous discharge current: Max 15A\u003cbr\u003e・Steel shell riveting\u003cbr\u003e・Multiple layers of protection\u003cbr\u003e・Pressure relief valve protection\u003cbr\u003e・Separate microporous protection\u003cbr\u003e・Overcharge, over-discharge, short circuit, and overheat protection\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSIZE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e・Length: 76mm \/ 2.99\"\u003cbr\u003e・Diameter: 21.5mm \/ 0.84\"\u003cbr\u003e・Weight: 77g \/ 2.72ot\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWARNINGS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e・Never expose the battery to water or fire.\u003cbr\u003e・When charging or using batteries, ensure the positive and negative ends correspond with the positive (+) and negative (-) symbols.\u003cbr\u003e・To extend battery life it is recommended that it is charged every three months or longer when unused for long periods.\u003cbr\u003e・Keep out of the reach of children.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eTo prevent any mistake, please note that this battery is \u003cspan\u003enot\u003c\/span\u003e a 18650 battery. Please only use 21700 batteries when indicated, not all 18650 battery powered lights will accept a 21700 battery. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Acebeam","offers":[{"title":"Default Title","offer_id":47094442655984,"sku":"Acebeam-AB21CP50","price":39.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/files\/acebeam-21700-li-ion-usb-c-rechargeable-battery-50000mah-rechargeable-batteries-acebeam-176843.jpg?v=1738006058"},{"product_id":"nitecore-nl2153hpi-21700-li-ion-20a-battery-5300mah","title":"Nitecore NL2153HPi 21700 Li-ion 20A Battery 5300mAh","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe Nitecore NL2153HPi is a rechargeable 21700 li-ion battery with an improved capacity of 5300mAh and a 20A continuous discharge current, making it ideal for high drain devices. \u003c\/span\u003e\u003cstrong\u003eThis battery is specifically designed for the Nitecore i4000R, P10iX and P20iX flashlights.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCapacity: 5300mAh 3.6V (19.08Wh)\u003c\/li\u003e\n\u003cli\u003eDiameter: 22.2 mm ± 0.3 mm \/ 0.87\" ± 0.01\"\u003c\/li\u003e\n\u003cli\u003eLength: 77.2 mm ± 0.3 mm \/ 3.04\" ± 0.01\"\u003c\/li\u003e\n\u003cli\u003eWeight: 75 g \/ 2.65 oz.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-slate-node=\"element\"\u003e\u003cspan data-slate-node=\"text\"\u003eBatery Measurement:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 22.2 mm ± 0.3 mm \/ 0.87\" ± 0.01\"\u003c\/li\u003e\n\u003cli\u003eLength: 77.2 mm ± 0.3 mm \/ 3.04\" ± 0.01\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe battery features a dual way output with positive and negative polarities at both ends which enables a highly efficient output by minimising the loss of power due to internal resistance.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe Nitecore NL2153HPi can be charged in the following Nitecore chargers: Ci2, Ci4, UM2, UM4, UMS2, UMS4, UI1 and UI2.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePlease note: We are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":47193327763696,"sku":"Nitecore-NL2153HPi","price":38.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/files\/nitecore-nl2153hpi-21700-li-ion-20a-battery-5300mah-rechargeable-batteries-nitecore-971152.jpg?v=1761629876"},{"product_id":"fenix-arb-l21-6000-li-ion-rechargeable-21700-battery","title":"Fenix ARB-L21-6000 Li-ion Rechargeable 21700 Battery","description":"\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eDESCRIPTION:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Fenix ARB-L21-6000 21700 rechargeable Li-ion battery has a capacity of 6000mAh, providing the necessary voltage and power for long-lasting use and increased lumen capabilities. With the same features as other high-quality Fenix batteries, such as internal protective circuits and up to 500 charging cycles, the ARB-L21-6000 can ensure extended runtime and consistent performance. It also offers three sets of overheat protection - pressure relief, microporous, and PTC cathodal block - to maintain the battery's safety and stability. Never be without light; order a spare 21700 battery today.\u003c\/p\u003e\n\u003cp\u003eTHIS BATTERY IS NOT AN 18650, AND IT IS NOT COMPATIBLE WITH 18650 FLASHLIGHTS OR OLDER-STYLE CHARGERS (such as the ARE-C1 and other \"C Series\" chargers). COMPATIBLE CHARGERS ARE THE ARE-A2, ARE-A4, ARE-D1, OR ARE-D2. This is not the version of the battery with direct USB charging.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003eCurrent Compatible Fenix products: TK22R, HT18R, HT32, TK30R, PD40R V3.0, PD36R V2.0, LD45R, LR36R\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eFEATURES:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e500 Recharge Cycles\u003c\/li\u003e\n\u003cli\u003e6000 mAh Capacity\u003c\/li\u003e\n\u003cli\u003eLithium-ion rechargeable\u003c\/li\u003e\n\u003cli\u003eMultiple Layers of protection\u003c\/li\u003e\n\u003cli\u003ePressure Relief Valve Protection\u003c\/li\u003e\n\u003cli\u003eSeparate Microporous Protection\u003c\/li\u003e\n\u003cli\u003ePTC Cathodal Protection Protection Circuits in the anode\u003c\/li\u003e\n\u003cli\u003eOvercharge, Over-discharge, Short Circuit, and Overheat Protection\u003c\/li\u003e\n\u003cli\u003e7.5a Maximum current\u003c\/li\u003e\n\u003cli\u003eSteel Shell Riveting\u003c\/li\u003e\n\u003cli\u003e3.6V Charging Current: 1A recommended, 5A Maximum\u003c\/li\u003e\n\u003cli\u003eNote: Does not include an on-board USB port for direct charging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSize\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 2.56 Ounces\u003c\/li\u003e\n\u003cli\u003eLength: 2.99 inches\u003c\/li\u003e\n\u003cli\u003eDiameter: 0.85 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eINCLUDED:\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv id=\"shopify-section-template--24407453925672__sub\" class=\"shopify-section product-full-width\"\u003e\n\u003cdiv class=\"page-width page-width--narrow\"\u003e\n\u003cdiv class=\"product-block product-block--tab\"\u003e\n\u003cdiv class=\"collapsibles-wrapper collapsibles-wrapper--border-bottom\"\u003e\n\u003cdiv id=\"Product-content-e8bada58-c30a-441f-95b1-a4910456e23e9513997500712\" class=\"collapsible-content collapsible-content--all is-open\"\u003e\n\u003cdiv class=\"collapsible-content__inner rte\"\u003e\n\u003cul class=\"metafield-single_line_text_field-array\"\u003e\n\u003cli class=\"metafield-single_line_text_field\"\u003eOne Fenix ARB-L21-6000 rechargeable 6000mAh 21700 battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-block product-block--tab\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/p\u003e","brand":"Fenix","offers":[{"title":"Default Title","offer_id":47590677250288,"sku":"Fenix-ARB-L21-6000","price":43.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/files\/fenix-arb-l21-6000-li-ion-rechargeable-21700-battery-rechargeable-batteries-fenix-781431.jpg?v=1761629096"},{"product_id":"nitecore-nl2155hp-5500mah-rechargeable-21700-battery","title":"Nitecore NL2155HP 5500mAh Rechargeable 21700 Battery","description":"\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003ch1\u003eNITECORE NL2155HP At-A-Glance\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eCapacity: 5,500mAh 3.6V (19.8Wh)\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eContinuous Discharge Current: 20A\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eDiameter: 21.8±0.3mm \/ 0.86\"±0.01\"\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"d1\"\u003e\n\u003cdiv class=\"right\"\u003e\n\u003cdiv class=\"one\"\u003e\n\u003cdiv class=\"row\"\u003e\u003cspan class=\"dd\"\u003eLength: 75.3±0.3mm \/ 2.96\"±0.01\"\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003ch2 data-slate-node=\"element\"\u003e\n\u003cspan data-slate-node=\"text\"\u003eBatery Measurement:\u003c\/span\u003e\u003cspan data-slate-node=\"text\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-slate-node=\"text\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eL-2.96\"\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003ex W-0.86\" x H-0.86\"\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIncluded in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNitecore NL2155HP Battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eNext-Generation 5500mAh Battery\u003c\/h2\u003e\n\u003cp\u003eFrom Nitecore's latest battery generation, the NL2155HP stands out with an impressive 5500mAh capacity, making it an excellent choice for high-drain devices due to its continuous 20A discharge current. Despite its compact size, the NL2155HP boasts an impressive energy density of 268.7 mWh\/g, which is 9% higher than other conventional 21700 batteries. Endowed with Nitecore's hallmark safety features and quality engineering, the NL2155HP stands as a testament to the brand's reputation as a reliable source of rechargeable Li-ion batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/div\u003e","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":47886155874544,"sku":"NITECORE-NL2155HP","price":34.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/files\/nitecore-nl2155hp-5500mah-rechargeable-21700-battery-rechargeable-batteries-nitecore-941924.jpg?v=1761628411"},{"product_id":"nitecore-nl2155hpi-5500mah-rechargeable-21700-battery","title":"Nitecore NL2155HPi 5500mAh Rechargeable 21700 Battery","description":"\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch2 class=\"h6\"\u003eNext-Generation 5500mAh Battery\u003c\/h2\u003e\n\u003cp\u003eFrom Nitecore's latest battery generation, the NL2155HPi stands out with an impressive 5500mAh capacity, making it an excellent choice for high-drain devices thanks to its continuous 20A discharge current. Compared to its predecessor, the NL2150HPi, the NL2155HPi features a bigger capacity and a bigger discharge current. The NL2155HPi is part of Nitecore’s upgraded i-Series line, offering enhanced performance while remaining fully compatible with existing i-Series flashlights that use 21700 batteries. Featuring Nitecore's hallmark safety standards and precision engineering, the NL2155HPi reinforces the brand's reputation as a reliable source of rechargeable Li-ion batteries.\u003c\/p\u003e\n\u003ch2 class=\"h6\"\u003ePremium Build with Safety Features\u003c\/h2\u003e\n\u003cp\u003eThe NL2155HPi incorporates a built-in intelligent protective circuit and a pressure relief valve, safeguarding it against overcharging, over-discharging, and short circuits. Crafted with top-tier materials, such as nickel-plated stainless steel protectors that fortify it against impacts, ensure efficient conductivity, and fend off oxidation, the battery is further coated with a durable metallic film, bolstering its resilience against abrasion. Designed for longevity, it can withstand over 500 full recharge cycles, making it both cost-effective and environmentally friendly.\u003c\/p\u003e\n\u003ch2 class=\"h6\"\u003eSpecification:\u003c\/h2\u003e\n\u003ctable class=\"product-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e5500mAh 3.6 (19.8Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eL-3.06\" x W-0.86\" x H-0.86\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e2.72 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/div\u003e","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":48734272422128,"sku":"Nitecore-NL2155HPi","price":34.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/files\/nl2155hpi.png?v=1768553998"},{"product_id":"nitecore-nl2160hp-21700-li-ion-battery-6000mah","title":"Nitecore NL2160HP 21700 Li-ion Battery 6000mAh","description":"\u003ch2 class=\"h6\"\u003eNext-Generation 6000mAh Battery\u003c\/h2\u003e\n\u003cp\u003eFrom Nitecore's latest battery generation, the NL2160HP stands out with an impressive 6000mAh capacity, making it an excellent choice for high-drain devices due to its continuous 20A discharge current. Endowed with Nitecore's hallmark safety features and quality engineering, the NL2160HP stands as a testament to the brand's reputation as a reliable source of rechargeable Li-ion batteries.\u003c\/p\u003e\n\u003ch2 class=\"h6\"\u003ePremium Build with Safety Features\u003c\/h2\u003e\n\u003cp\u003eThe NL2160HP incorporates a built-in intelligent protective circuit and a pressure relief valve, safeguarding it against overcharging, over-discharging, and short circuits. Crafted with top-tier materials, such as nickel-plated stainless steel protectors that fortify it against impacts, ensure efficient conductivity, and fend off oxidation, the battery is further coated with a durable metallic film, bolstering its resilience against abrasion. Notably, it can undergo more than 500 complete recharge cycles, making it both cost-effective and environmentally friendly.\u003c\/p\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003ctable class=\"product-spec-table spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eIP Rating\u003c\/th\u003e\n\u003ctd\u003eIPX6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e6000mAh 3.6V (21.6Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eL-2.97\" x W-0.87\" x H-0.87\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e2.68 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/p\u003e","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":48734276223216,"sku":"Nitecore-NL2160HP","price":45.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/files\/BAT-NITE-21700-NL2160HP.png?v=1768554221"},{"product_id":"acebeam-21700-5600mah-li-ion-rechargeable-battery","title":"Acebeam 21700 5600mAh Li-ion Rechargeable Battery","description":"\u003ch2 class=\"subtitle\"\u003ePRODUCT DESCRIPTION\u003c\/h2\u003e\n\u003cdiv class=\"ProductDescriptionContainer prodAccordionContent\"\u003e\n\u003cp class=\"short-description\"\u003eThis 21700 battery offers a high 5600mAh capacity, delivering extended runtime for your flashlight while also providing the power needed to support more demanding applications for enhanced performance.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cp\u003e\u003cstrong\u003eDETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e・5600mAh capacity\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・500 recharge cycles\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Lithium-ion rechargeable\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Continuous discharge current: 15A\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Steel shell riveting\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Multiple layers of protection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Pressure relief valve protection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Separate microporous protection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Overcharge, over-discharge, short circuit, and overheat protection\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSIZE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e・Length: 76.7mm \/ 3.02\"\u003cbr\u003e・Diameter: 21.8mm \/ 0.86\"\u003cbr\u003e・Weight: 75.4g \/ 2.66oz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWARNINGS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e・Never expose the battery to water or fire.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・When charging or using batteries, ensure the positive and negative ends correspond with the positive (+) and negative (-) symbols.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・To extend battery life it is recommended that it is charged every three months or longer when unused for long periods.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Keep out of the reach of children.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eTo prevent any mistake, please note that this battery is \u003cspan\u003enot\u003c\/span\u003e a 18650 battery. Please only use 21700 batteries when indicated, not all 18650 battery powered lights will accept a 21700 battery. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Acebeam","offers":[{"title":"Default Title","offer_id":49708280676592,"sku":"ACEBEAM-AB21CP56","price":39.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/files\/0090967_21700-5600mah-high-capacity-rechargeable-li-ion-battery.jpg?v=1778419105"},{"product_id":"acebeam-21700-6400mah-25a-usb-c-rechargeable-battery","title":"Acebeam 21700 6400mAh 25A USB-C Rechargeable Li-ion Battery","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eAcebeam 21700 6400mAh 25A Rechargeable Li-ion Battery\u003c\/strong\u003e is a high-capacity, high-drain battery designed for powerful flashlights and other compatible devices requiring sustained current output.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWith a massive \u003cstrong\u003e6400mAh capacity\u003c\/strong\u003e, it offers extended runtime compared with typical 21700 batteries, making it especially well suited for camping, search and rescue, professional use and emergency preparedness.\u003c\/p\u003e\n\u003cp\u003eIts \u003cstrong\u003e25A continuous discharge capability\u003c\/strong\u003e is engineered for high-output flashlights that require strong, stable power delivery.\u003c\/p\u003e\n\u003cp\u003eA built-in \u003cstrong\u003eUSB-C charging port\u003c\/strong\u003e allows the battery to be recharged directly without a separate battery charger. Integrated protection circuitry helps protect against over-voltage, over-current, short circuits, overcharging and overheating.\u003c\/p\u003e\n\u003ch3\u003eFEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Acebeam rechargeable battery\u003c\/li\u003e\n\u003cli\u003e21700 lithium-ion battery\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6400mAh high capacity\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e25A continuous discharge current\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eBuilt-in USB-C charging port\u003c\/li\u003e\n\u003cli\u003eNo separate battery charger required\u003c\/li\u003e\n\u003cli\u003eCharging indicator:\n\u003cul\u003e\n\u003cli\u003eRed = charging\u003c\/li\u003e\n\u003cli\u003eGreen = fully charged\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated protection circuit\u003c\/li\u003e\n\u003cli\u003eOver-voltage protection\u003c\/li\u003e\n\u003cli\u003eOver-current protection\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli\u003eOver-charge protection\u003c\/li\u003e\n\u003cli\u003eOver-heat protection\u003c\/li\u003e\n\u003cli\u003ePressure relief valve\u003c\/li\u003e\n\u003cli\u003eMicroporous safety barrier\u003c\/li\u003e\n\u003cli\u003eDesigned for high-drain flashlights\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Acebeam\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e AB21CP6425\u003cbr\u003e\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Rechargeable Li-ion\u003cbr\u003e\u003cstrong\u003eBattery Size:\u003c\/strong\u003e 21700\u003cbr\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e 6400mAh\u003cbr\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3.5V\u003cbr\u003e\u003cstrong\u003eEnergy:\u003c\/strong\u003e 22.4Wh\u003cbr\u003e\u003cstrong\u003eContinuous Discharge Current:\u003c\/strong\u003e 25A\u003cbr\u003e\u003cstrong\u003eCharging:\u003c\/strong\u003e Built-in USB-C\u003cbr\u003e\u003cstrong\u003eProtection Circuit:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003ch3\u003eDIMENSIONS\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e 77 mm ± 0.3 mm \/ 3.03 in ± 0.01 in\u003cbr\u003e\u003cstrong\u003eDiameter:\u003c\/strong\u003e 22 mm ± 0.2 mm \/ 0.87 in ± 0.01 in\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 77 g \/ 2.72 oz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This is a protected, USB-C rechargeable 21700 battery and is significantly longer and wider than some standard unprotected 21700 cells. Always verify your device’s battery compartment dimensions before purchasing.\u003c\/p\u003e\n\u003ch3\u003eCOMPATIBILITY\u003c\/h3\u003e\n\u003cp\u003eCompatible with select Acebeam flashlights including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAcebeam P20 Mini\u003c\/li\u003e\n\u003cli\u003eAcebeam H18\u003c\/li\u003e\n\u003cli\u003eAcebeam E75\u003c\/li\u003e\n\u003cli\u003eAcebeam L35 2.0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompatibility may vary by flashlight model. Always confirm that your device supports a \u003cstrong\u003eprotected 21700 battery measuring approximately 77 × 22 mm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"ProductDescriptionContainer prodAccordionContent\"\u003e\n\u003cp\u003e\u003cem\u003eTo prevent any mistake, please note that this battery is \u003cspan\u003enot\u003c\/span\u003e a 18650 battery. Please only use 21700 batteries when indicated, not all 18650 battery powered lights will accept a 21700 battery. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWe are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Acebeam","offers":[{"title":"Default Title","offer_id":50353191878896,"sku":"ACEBEAM-AB21CP6425","price":39.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/files\/0094217_21700-6400-mah-25a-battery-usb-c-rechargeable.webp?v=1788271844"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1901\/4957\/collections\/nitecore-nl2153hpi-21700-li-ion-20a-battery-5300mah-rechargeable-batteries-nitecore-971152_531ab931-eb0f-41c6-81e4-321611bcffe1.jpg?v=1761629323","url":"https:\/\/www.flashlightworld.com\/collections\/21700-rechargeable-batteries.oembed?page=2","provider":"FlashLight World","version":"1.0","type":"link"}