Electric Scooter Battery, Li Ion Battery, LiFePO4 Battery manufacturer / supplier in China, offering 2*3000mAh Lithium Battery Powered Instant Heating Portable Split Design 2 in 1 Mini Pocket Pocket Warmer Wholesale Health Hand Warmer, 2 in 1 Magnetic Suction Fast Charging 3s Rapid Heating Electric Resuable Hand Warmer with 6000mAh Rechargeable Lithium Battery, Cross Border New Magnetic Split Style Hand Warmer Mini Portable 2-in-1 Hand Warmer with USB Charging and so on.