I'm not familiar with this model of trailer - do the batteries just sit in the open?
I ask because we have a third battery mounted behind the propane tanks, but there are all kinds of issues with the setup, and I'd like to find a battery box for it that drops into the storage compartment that's there (current box is too big to do that). But if I can just drop it in and strap it down... hmmmmmmm!
1995 Airstream Classic 30' Excella 1000
2014 Ram 2500 Crew Cab with Cummins 6.7L Diesel
Sold but not forgotten: 1991 Airstream B190
Sold: 2006 F-250 6.0L Powerstroke Supercab