LifePO4 Smart BMS 8S 24V 30A-250A common port with balance CAN RS485
DALY Smart BMS 8S LiFePo4 24V 30A-250A with UART Communictaion Bluetooth BMS Cooling Fan for Rated 3.2V Lithium Battery Power Bank Protection,Off Grid Application, Solar System,250A/UART/BT/485/CAN : Amazon.com.au: Electronics