[NotyetMHCowner]

We have had re-occurring problem with ours all along. We have 4 6V golf cart batteries but have a lot of front weight (batteries, washer/dryer combo, generator, closet full of her clothes,haha) and mine has almost always dropped to 12V or less and strained to lift. It came with a 40amp breaker but I consistently pull over 60amps so I installed an 80 amp breaker. I think with such a load, you cant ask a 12.7 volt source to not drop to around 12V with that kind of current being drawn. I also installed larger wire from the breaker to the LCI controller