Battery, Lithium Battery, Lithium Polymer Battery manufacturer / supplier in China, offering 673450 Rechargeable Lipo Battery 3.7V 1250mAh for Humidifier, Small Model 302530 Lithium Ion Polymer Battery 150mAh Li Ion Battery 3.7V, OEM Size 503782 3.7V Lithium Polymer Battery 2000mAh with PCB Wires and Connector and so on.