Rusty757

Replaced all four house batteries, but now cannot get the shore power or generator to keep them charged! Also the GFI in the bathroom keeps opening when batteries rundown belowa certain voltage. Only when I start the rv’s motor does everything return to normal. This Fleetwood 2009 Excursion 40X is new to me. I also have had two service calls from a certified RV mechanic, and he is stumped also, Any advice would greatly appreciated! Thanks!