Battery, Lithium Battery, Lithium Polymer Battery manufacturer / supplier in China, offering Storage Lithium Batteries 502535 Li Polymer 3.7V 400mAh Rechargeable Lipo Battery, Lithium Ion Batteries 7.4V 4400mAh 32.56wh 18650 Lithium Battery Pack, Custom Lithium Ion Batteries Pack 4400mAh Battery 18650 3.7V and so on.