I hookup a aimes 2500 inverter to two 6 volt batteries. Seems all was good and working fine. When I was hook up to shore power the inverter would switch and start charging. Today I was hook up to a 11...
Yes. Are the battery terminals bright shinny clean, tight and connector to cable the same same?
What is the charging amp capacity of the charger? Mine can charge 100A DC and draw 11A AC. Add a A/C to the mix and things can get hot in a big hurry on 20A.
When I'm on a 15A or 20A plug I throttle the charger down to 10% or maybe 20% and the A/Cs are OFF.
And 2x 220 Ah GCs are undersized for a 2500 W inverter.