Battery, Lithium Battery, Lithium Polymer Battery manufacturer / supplier in China, offering Wireless Magnetic Power Bank 10000mAh with LED Display and Logo Custom, Rechargeable Power Bank and Laptop Battery Dtp 656294 3.7V 4000mAh Flat Li-Polymer Battery, 4s1p 14.8V 2600mAh 3000mAh 3500mAh Lithium Battery Pack 18650 Vacuum Cleaner Battery and so on.