Electric Scooter Battery, Li Ion Battery, LiFePO4 Battery manufacturer / supplier in China, offering 3s Rapid Cooling 199 Gear Air Cooler Wholesale Rechargeable USB 3 in 1 Neck Hanging Portable Hand Mini Fan with Battery, Cns Lithium Battery Power Fast Ice Cooling Smallest Turbo Foldable Handheld Mini Fan, Lithium Polymer Battery Powered Electric DC Rechargeable Portable Magnetic Desktop Phone Suction Mini Fan for Summer Cooling and so on.