House batteries are over charging and getting hot in 1999 Safari Sahara

[House batteries are over charging and getting hot in 1999 Safari Sahara]

Bill,

Not sure how old the house batteries are as we purchased the RV last fall and I am not able to find a date stamp, I am sure they are over 5 years though.

I checked last night and the panel that shows voltage was flashing overload, it turned the switch on the panel off and then on and the overload indicator light stopped flashing.

We have a mechanic working on the issue and I am reaching out to him to give him the recommendations I am collecting from all who reply to this thread. See the attached photos from last night.

Thank you your input.

Carl

[House batteries are over charging and getting hot in 1999 Safari Sahara]

Thank you for the insight and waiting for more fixes

[House batteries are over charging and getting hot in 1999 Safari Sahara]

We replaced the chassis batteries and it starts fine now as they were very old. Now the house batteries when plugged into shore power are getting hot and the liquid is boiling out and over charging. Has anyone experienced this and what were the fixes for this?