Battery, Lithium Battery, Lithium Polymer Battery manufacturer / supplier in China, offering Factory-Direct 902030 Bluetooth Headset Battery 500mAh 3.7V Lipo, CE Certified Lithium Battery Polymer1000mAh 3.7V Battery 602563 with PCM, Long Life Lithium Pouch Battery GPS Tracker 3.7V 800mAh Battery and so on.