Lithium Batteries, Battery Chargers, Battery Tester manufacturer / supplier in China, offering Bak 45D 21700 4500mAh 60A 3.6V Battery Ultra-Low Internal Resistance Battery, Original 35e 18650 3500mAh 10A Battery Rechargeable Lithium Ion Battery for Power Tool Flashlight, 50e 21700 5000mAh 10A Li-ion Battery Lithium Ion Battery for Power Tools Flashlight and so on.