Life Po4 Battery, Lithium Battery, Energy Storage System manufacturer / supplier in China, offering 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, Hight Quality 3.7V Li Polymer Battery 6065145/62129166 7000mAh/15000mAh Large Capacity Polymer Battery and so on.