Smart BMS 3S 4S 12V 20A 30A 35A Li ion Lifepo4 4S with Balance Bluetooth PC UART RS485 Adjustable Parameters
$56.93
$94.5
Bluetooth Module Need to be purchased separately UART BOX Need to be purchased separately RS485 Need to be purchased separately Which All List On Choice Feture APP APP displays each battery voltage, total voltage, average voltage, high and low voltage, remaining capacity, etc. APP displays basic battery information, historical record voltage, capacity, temperature, etc. Host computer support If the parameters of the protection board have been adjusted, please read the internal parameters of the protection board first and then modify it. After the modification, click to read in. Connection
