Just replaced inverter because i kept getting a fault light when i tried to use it. Now i keep getting a batt. Low red light. Batteries are less than 1 year old. Any ideas??
Have someone turn an inverter-powered load, while you check voltage at the house battery and then again at the lugs on the inverter itself.
THAT is how you tell what the problem is!
Could be: Bad battery(ies) Could be that the batteries are not fully charged. Could be bad connection at battery bank or inverter Could be inadequate gauge wire between battery bank and inverter. Could be an issue with the Inverter.