Ebike Battery, Li-ion Battery, RC Lipo Battery manufacturer / supplier in China, offering Rechargeable Lithium Cell 124065 3.7V 4000mAh 7.4V Solar Lithium Ion Polymer Battery for Bluetooth Speaker, Rechargeable Lithium Battery Cell 124065 3.7V 4000mAh 14.8wh Solar Lithium Ion Cell Battery Pack for Portable Device, Storage Lithium Polymer Battery Cell 105572 3.7V 7.4V 5000mAh Rechargeable Lithium Ion Battery Pack and so on.