I think your wife is going to even more mad at you hehe...
My two battery banks are outside mounted on the trailer tongue and I use one of those high current Blue Sea 350AMP sealed battery switches to select Bank 1, Bank 2, Both banks, or total OFF. SO easy to completely shut-off everything when parked haha...
small price to pay compared to replacing a bunch of dead batteries...
Sorry for your loss...
Roy Ken
My Posts are IMHO based on my experiences - Words in CAPS does not mean I am shouting
Roy - Carolyn
RETIRED DOAF/DON/DOD/CONTR RADIO TECH (42yrs)
K9PHT (Since 1957) 146.52M
2010 F150, 5.4,3:73 Gears,SCab
2008 Starcraft 14RT EU2000i GEN
2005 Flagstaff 8528RESS