Battery Manage System, Protection Circuit Module, BMS manufacturer / supplier in China, offering Deep Cycle OEM Low Self-Discharge 12V/8.8ah Lithium Iron Phosphate Battery for Medical Equipment/Medical Ventilator with BMS, Smartec 12V 6ah 4s1p Solar Light Flash Light Batteries LiFePO4 Akku with BMS, Factory Price High-Capacity Battery Pack Enclosure 48V 200ah Customized LiFePO4 Battery with Smartec BMS Uninterrupted Power for Home Essential Devices and so on.