Life Po4 Battery, Lithium Battery, Energy Storage System manufacturer / supplier in China, offering Rechargeable Lithium Ion Battery 18650 3.7V 2500mAh 9.25wh Li-ion Battery Inr 18650 2500 Battery Cell for Power Tool and Electric Bike Scooter, Fatory Price Rechargeable 24V 36V 48V 52V 60V 72V 15ah 20ah 30ah 40ah Lithium Ion Battery 48V Electric Bike 60V 20ah Lithium Battery for Electric Scooter, China Manufacturer Lithium Ion Battery Cells 18650 3.7 Volts 3000mAh Batteries NCR18650A Cell for Electric Scooter and so on.