LiFePO4 Battery, Lithium Battery, Electric Bike Battery manufacturer / supplier in China, offering Samsung 21700 UL Certified PVC Soft Flat Battery 48V 21.2ah High Power Rechargeable Lithium Battery 48V Support 500-2500W Motor 48V Li-ion Battery for Ebike, UL2271 Certified 48V 21.2ah PVC Lithium Battery 48V 20ah PVC Soft Flat Battery Power Pack Rechargeable Battery for Ebike Scooter Tricycle and Motorcycle, 48V 21.1ah UL2271 Certified PVC Shrink Wrap Battery Samsung 21700 Battery 48V Universal Power Rechargeable Batteries for Ebike Scooter Motorcycle and Wheelchair and so on.