Lipo Battery, Lithium Ion Battery, Lithium Battery manufacturer / supplier in China, offering Medical Grade 3.7V 1500mAh Lithium-Ion Battery 853450 Lithium Cell for Flexible Packaging Lithium Polymer Hospital Equipment Battery, OEM Lithium Ion 18650 3s2p 12V / 11.1V 4ah 4000mAh Li-ion Battery Pack with UL2054/Un/CE for LED Light, High Quality Rechargeable 18650 3s2p 10.8V 6700mAh Li-ion Battery Pack with CB Un38.3 Certification for Flaw Detector and so on.