Hi all, my 2000 30' Fourwinds currently has 1 regular 12v battery- I see the pan is designed for a 2 battery setup. I happen to have two 6v deep cell Crown golf cart type batteries that will parall...
Make sure you have a 3 stage converter with some kind of charge wizard to monitor the charge rate. Look into a PD-4000 or PD-9000 series, they each worked flawlessly for me.