{"product_id":"keeppower-21700-e650-li-ion-rechargeable-battery","title":"Keeppower 21700-E650 Li-ion Rechargeable Battery","description":"Please full charge battery before first use.\u003cbr\u003e\nBattery positive terminal may be hot when charging, please do not touch it.\u003cbr\u003e\nDo not short circuit, please keep it away from loose change and metal objects.\u003cbr\u003e\nDo not immerse battery in any liquid\/water.\u003cbr\u003e\nDo not place the battery in direct sunlight or heat, be away from fire.\u003cbr\u003e\nDo not crush, hit, impact, damage, disassemble, or modify the battery.\u003cbr\u003e\nDo not reverse the positive (+) and negative (-) terminals when charging or using the battery.\u003cbr\u003e\nImmediately stop using if battery has abnormalities, such as smell, heat, discoloration, or deformity.\u003cbr\u003e\nOn (battery electrolytes) exposure, rinse immediately with water, and seek medical treatment.\u003cbr\u003e\nKeep the battery away from children or pets.\u003cbr\u003e\n\u003cbr\u003e\n●  Model: 21700-E650\u003cbr\u003e\n●  Nominal Capacity: 6500mAh\u003cbr\u003e\n●  Minimum Capacity: 6500mAh\u003cbr\u003e\n●  Nominal Voltage: 3.6V\n\u003cp\u003eThe Keeppower 21700 6500mAh (E650) is a high-capacity lithium-ion rechargeable cell with a nominal voltage of 3.6V, designed for long runtime applications. It offers a large 6500mAh capacity combined with a balanced discharge performance (around 12A continuous), making it suitable for high-drain devices such as high-performance flashlights, power banks, and other energy-demanding electronics. It focuses on maximizing runtime while maintaining stable and reliable output.\u003c\/p\u003e\n●  Charging Method: CC-CV\u003cbr\u003e\n●  Charging Voltage: 4.20V\u003cbr\u003e\n●  Cut Off Voltage: 2.5V\u003cbr\u003e\n●  Standard Charging Current: 3250mA\u003cbr\u003e\n●  Standard Discharging Current: 1300mA\u003cbr\u003e\n●  Continuous Maximum Discharge Current: 13A (at 0℃-35℃)\u003cbr\u003e\n●  Weight: 75.0g\u003cbr\u003e\n●  Maximum Dimensions: (D)21.8*(L)71.3mm\u003cbr\u003e\n●  Temperature\u003cbr\u003e\nCharge: 0 to +45°C\u003cbr\u003e\nDischarge: -20 to +60°C\u003cbr\u003e\nStorage: -20 to +25°C (Less than 1 month)\u003cbr\u003e\n-20 to +45°C (Less than 3 month)\u003cbr\u003e\n-20 to +60°C (Less than 12 month)","brand":"Keeppower","offers":[{"title":"1pcs","offer_id":47514731937941,"sku":"21700-E650-1pcs","price":14.99,"currency_code":"USD","in_stock":true},{"title":"2pcs","offer_id":47514731970709,"sku":"21700-E650-2pcs","price":28.99,"currency_code":"USD","in_stock":true},{"title":"4pcs","offer_id":47514732003477,"sku":"21700-E650-4pcs","price":56.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/7039\/6821\/files\/ffae7a27ade4b88b56888c8223cb78a7.jpg?v=1782897205","url":"https:\/\/flashlightgo.com\/products\/keeppower-21700-e650-li-ion-rechargeable-battery","provider":"flashlightgo","version":"1.0","type":"link"}