I have a MultiPlus 3000 12 volt system. It was working fine but now neither the charger or inverter will work. When I turn the system off and then on again the low voltage light flashes for a little bit and then all of the lights on the right side go out. I have checked the voltage at the battery terminals and on the inverter where the battery cables attach and they read 13.8 volts (lifepo4).
Any thoughts or suggestion of what I need to check to get my charger and inverter and battery charger working again and to clear the low voltage alert.