Battery, Lithium Battery, Lithium Polymer Battery manufacturer / supplier in China, offering Dtp 634169 Kc Certified 3.7V 2000mAh Pouch Battery, Dtp501739 3.7V 300mAh Small Lipo Batteries for Smart Watch, Dtp501540 3.7V 300mAh Lipo Rechargeable Battery for Toys and so on.