Have my rack installed was working working for a little bit during the summer till I noticed it is currently not working a month now, I have a Outback Power Inverter GS8048A, Flexmax 80 FM80-150VDC Charge Controller, with the racked (10)Ruixu RX-LFP48100-H 51.2V100AH. The batteries are outputting some of the power to the house, when its time to charge from the solar panels whenever we can get its always on sleep mode, wont take anything in, I have 125 volts at the PV line.
Wondering if anybody else has a particular setting I can use to program the charge controller to be efficient, the master is always down with low battery life, while slaves are fully charged.
Hi,it is recommended to set the charging voltage to 56.5V, disconnect the parallel connection, and charge the master battery individually.