Mooney 78865
Well-known member
I have a Georgetown class A that has a 4 battery capacity. When we picked up the coach the dealer had a pair of group 24 batteries installed. We subsequently replaced them with a pair of group 27. I still have the two new group 24 batteries and am wondering if it would be ok to use them for additional capacity wired in parallel. Or would it cause an issue with the charging system(s)