Daly Smart BMS 12V 24V 48V 100A-250A Lifepo4 with Balance+bluetooth Module AEU. Daly BMS Parts Bluetooth/Wifi Module/Circular Power board/UART/Touch Screen AEU. 4S-16S 100A-250A Daly Smart BMS LiFePo4 Common Port w/Balance+ Bluetooth Module.
eBay