Lion Battery, Battery Pack, Li-ion Battery Pack manufacturer / supplier in China, offering Lithium Battery Pack 4ah 7.4V (1244147) with RoHS, Ce. Un38.3, LiFePO4 Battery 12V100ah-200ah Car and Motorcycle Batteries, Customized 4.4ah 18650 Li-ion Rechargeable Lithium Polymer Battery Pack and so on.