Good Morning Carl
Batteries are acid. I had the batteries checked last week to made sure I didn't have a bad one.
Powerline board it shows set for 30 amp, when I press select button only selects 30 amp or 20 amp. I have had this coach for 14 years and it has always defaulted to 50 amp then I would select 30 amp if park didn't have 50 amp service. Service shops are so backed up here in Phoenix can't get an appointment to just get it looked at for 30 days then could be another 30 days to get parts in.
Going to order a battery temp sensor and see if I may have gotten a bad one.
Thanks
Gary