{"product_id":"vapcell-k15-18500-1500mah-15a-25a-high-drain-li-ion-battery-flat-top-copy","title":"Vapcell K52 26650 5200mAh 15A Rechargeable Li-ion Battery","description":"\u003ch3\u003e\u003cspan\u003eHigh-Capacity 26650 Power for Flashlights, EDC \u0026amp; High-Drain Devices\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVapcell K52 26650 5200mAh 15A Rechargeable Lithium-Ion Battery\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivers an excellent combination of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehigh capacity, dependable power, and long runtime\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for compatible high-drain devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuilt with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eINR lithium-ion chemistry\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the K52 provides a substantial \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5200mAh typical capacity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e15A maximum continuous discharge rating\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it an excellent choice for high-performance flashlights and other devices designed for 26650 cells.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3.60V nominal voltage\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4.20V charge voltage\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2.5V end-of-discharge voltage\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the K52 is engineered for rechargeable applications where dependable performance and substantial energy capacity matter.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e5200mAh Typical Capacity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Extended runtime for compatible devices\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e15A Maximum Continuous Discharge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Suitable for many high-drain applications\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e26650 Battery Format\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Larger capacity than common 18650 cells\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eINR Lithium-Ion Chemistry\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed for a balance of capacity and power\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e3.60V Nominal Voltage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e4.20V Maximum Charge Voltage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e2.5V End-of-Discharge Voltage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eApproximately 19mΩ Internal Resistance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eApproximately 98g Weight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAvailable in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eflat-top and button-top configurations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e depending on the version purchased.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHigh Capacity Meets Reliable Power\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe K52 is designed for users who need more runtime without moving to an excessively high-discharge cell. Its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5200mAh capacity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides substantial energy storage, while the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e15A continuous discharge capability\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e gives compatible high-performance devices the current they need.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether you're powering a powerful flashlight, building a battery pack, or replacing an existing 26650 cell, the K52 offers a strong balance between \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecapacity and discharge performance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCharging Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Vapcell K52 supports:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStandard charge current:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2000mA\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eQuick charge current:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4000mA\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCharge termination:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e CCCV with 100mA cutoff\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMaximum charge voltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4.20V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor best results and safe operation, always use a quality charger specifically designed for rechargeable lithium-ion batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVapcell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eK52\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBattery Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e26650 Li-ion\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eChemistry\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eINR\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eTypical Capacity\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5200mAh\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eMinimum Capacity\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5000mAh\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eNominal Voltage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.60V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Charge Voltage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.20V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eEnd-of-Discharge Voltage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.5V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Continuous Discharge\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eApprox. Internal Resistance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e19mΩ\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eApprox. Weight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e98g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e26.4 × 65mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eStandard Charge Current\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2000mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eQuick Charge Current\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4000mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSpecifications are based on Vapcell's published K52 specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eImportant Battery Safety\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eThis is a high-capacity lithium-ion battery and must be handled properly.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eUse only with devices specifically designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e26650 batteries\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUse a compatible lithium-ion charger.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not short-circuit, puncture, crush, or disassemble the battery.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not use if the wrapper or cell is damaged.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not mix different battery types, brands, capacities, or charge levels.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eVerify whether your device requires a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eflat-top or button-top\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e cell before ordering.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe K52 cell itself is not a substitute for a protected battery unless the specific version purchased includes appropriate protection circuitry.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHigh-performance flashlights\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e26650-powered EDC lights\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOutdoor and camping equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEmergency lighting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-drain electronics\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBattery packs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOther compatible 26650 applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e*** WARNING ***\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eAll users must have appropriate understanding of lithium-ion batteries before purchase. Use caution when working with and using lithium-ion batteries as they are very sensitive to charging characteristics and may explode, burn, or cause a fire if misused or mishandled. Always charge in or on a fire-proof surface. Never leave batteries charging unattended. Buyer is responsible for any damage or injury caused by misuse or mishandling lithium-ion batteries and chargers. No express or implied guarantee of compatibility with any device can be made. Charge only with a smart charger designed for this specific type of lithium-ion battery. Do not mix and match old and new, used and unused batteries.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDO NOT USE WITH E-CIGARETTE, VAPORIZER, OR SIMILAR DEVICE\u003c\/li\u003e\n\u003cli\u003eMISUSING OR MISHANDLING LITHIUM-ION BATTERIES CAN POSE A SERIOUS RISK OF PERSONAL INJURY, PROPERTY DAMAGE, OR DEATH\u003c\/li\u003e\n\u003cli\u003eBATTERIES MAY EXPLODE, BURN, OR CAUSE A FIRE IF MISUSED OR MISHANDLED\u003c\/li\u003e\n\u003cli\u003eONLY USE WITH PROPER CIRCUITRY IN A PROTECTED BATTERY PACK\u003c\/li\u003e\n\u003cli\u003eONLY USE WITHIN MANUFACTURER LISTED SPECIFICATIONS\u003c\/li\u003e\n\u003cli\u003eDO NOT STORE LOOSE BATTERY IN A POCKET, PURSE ETC. - ALWAYS USE A PROTECTIVE CASE OR BOX\u003c\/li\u003e\n\u003cli\u003eKEEP AWAY from metal objects to prevent short circuiting\u003c\/li\u003e\n\u003cli\u003eDO NOT short circuit\u003c\/li\u003e\n\u003cli\u003eDO NOT use if wrapper or insulator is damaged or torn\u003c\/li\u003e\n\u003cli\u003eDO NOT use if damaged in any way\u003c\/li\u003e\n\u003cli\u003eDO NOT overcharge or over-discharge\u003c\/li\u003e\n\u003cli\u003eDO NOT modify, disassemble, puncture, cut, crush, or incinerate\u003c\/li\u003e\n\u003cli\u003eDO NOT expose to liquids or high temperatures\u003c\/li\u003e\n\u003cli\u003eDO NOT solder, spot weld only\u003c\/li\u003e\n\u003cli\u003eUser must be familiar with handling lithium-ion batteries before purchase\u003c\/li\u003e\n\u003cli\u003eUsage of batteries is AT YOUR OWN RISK\u003c\/li\u003e\n\u003cli\u003eALWAYS charge in or on a fire-proof surface and never leave charging batteries unattended.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vapcell","offers":[{"title":"Default Title","offer_id":50459072626902,"sku":"Vapcell K52 26650 5200mAh Battery x 1","price":13.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0418\/7399\/7975\/files\/ABUIABACGAAg5Jz-kgYoiKjggwMwoAY4oAY.jpg?v=1789879143","url":"https:\/\/www.brightlumenshop.com\/products\/vapcell-k15-18500-1500mah-15a-25a-high-drain-li-ion-battery-flat-top-copy","provider":"BrightLumenshop.com","version":"1.0","type":"link"}