Battery Manage System, Protection Circuit Module, BMS manufacturer / supplier in China, offering Smartec Lithium Ion Battery 36V 80ah LiFePO4 LFP Li-ion Battery Cells and Packs for Solar Energy Storage RV Marine Scooter with Bluetooth APP Monitor, Smartec Lithium Ion Battery 12V 200ah LiFePO4 LFP Li-ion Car Starter Storage Battery with Bluetooth APP Monitor, 36V 40ah Car Starter Storage Battery Lithium Iron Phosphate Battery 12V 24V 36V 48V 60V 72V 40ah 80ah 100ah LiFePO4 Battery for Electric Vehicle RV and so on.