51.2V 50Ah LiFePo4 lithium battery with rs485 interface, when the batteries are used in parallel, the master Pack communicates with the slave Pack through the RS485 interface, so that all the information of Pack can be viewed through the RS232 of the master Pack.
Powerwall can be installed in parallel with combiner box for protection, with it's integrated BMS communication protocol tocomprehensive hybrid and off grid inverters!