Life Po4 Battery, Lithium Battery, Energy Storage System manufacturer / supplier in China, offering Customize High Capacities 18650 Lithium-Ion Battery Pack with BMS for Power Tool & E-Bike, 18650 3.7V 3.6V Rechargeable Lithium Battery for E-Boat Scooter, 18650 Hot Selling Customize Lithium Battery Li Ion Battery Pack with CE RoHS UL ISO Certificate and so on.