Lipo Battery, Lithium Ion Battery, Lithium Battery manufacturer / supplier in China, offering Certified 3.7V 850mAh Li-Po Battery with Supplier Code 553640 Pouch Lithium Ion Battery, Factory Supplies UL2054 Certified 505055 3.8V 1800mAh Flat Li-Polymer Pouch Lithium Ion Battery for Power Banks/Tablet, Factory Wholesale UL1642 CB CE Un38.3 Wercs Compliant 3.7V 520mAh Pouch Lithium Ion Battery 603030 Series for Wercs Compliance and so on.