Life Po4 Battery, Lithium Battery, Energy Storage System manufacturer / supplier in China, offering Customized 36.5V 10s4p Lithium Battery Pack 10.4ah 18650 Battery Pack for E-Bike, Factory Price Customized 18650 10s4p 36V 8ah/8.8ah/10ah/10.4ah/12ah Lithium Battery Pack for Electric Scooters, Factory Price 3.7V 4000mAh Li-Polymer Battery Pack OEM 704350pl for Digital Cash Registers and Power Tools and so on.