Battery, Lithium Battery, Lithium Polymer Battery manufacturer / supplier in China, offering Hot Sale ODM OEM Cell 704060 3.7V 2000mAh Pouch Lithium Li Ion Batteries, Manufacturer Lithium Polymer Battery 3.7V 702035 602040 403040 450mAh, Toy Rechargeable Battery 991836 3.7V 700mAh Lipo Battery and so on.