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4S 12V LiFePo4 BMS 300A 400A with Bluetooth phone APP RS485 CANbus NTC UART used for LTO Batteries 3.2V connected in 4 series
4S 12V LiFePo4 BMS 300A 400A with Bluetooth phone APP RS485 CANbus NTC UART used for LTO Batteries 3.2V connected in 4 series