Battery Manage System, Protection Circuit Module, BMS manufacturer / supplier in China, offering OEM LFP Lithium Ion Battery 7s4p 25.2V 12.8ah Rechargeable18650 Battery Pack for Medical Device/Power Tools/Solar Street Light -Direct Factory, 12V/150A Rechargeable LiFePO4 Battery Packs for Motorbike /Electric/Golf Cart, Customized 12V 180ah LiFePO4 Battery Rechargeable for Solar Energy Storage Power Supply and so on.