Lithium Battery Pack, LiFePO4 Battery Pack, Li-Polymer Battery Pack manufacturer / supplier in China, offering Lws BMS Balance Battery Management Systems BMS LiFePO4 16s 48V with Bt/RS485/Can, Balance 4s 50A-150A LiFePO4 Li-ion Smart BMS for Starting Power Supply, Lws Lithium Iron E-Bike Battery 24V 8s1p 2000mAh Battery Pack and so on.