As a bit of clarification. I hook the generator to the camper during permissible hours which charges my hooked-up battery and I concurrently charge the depleted (not hooked up) battery from the generator so I'm charging 2 at once. Some kind of switch between the 2 would be nice, but its not too bad loosening 2 wing nuts to switch cables (other than I'm working under a bunk). Will probably end up hooking the 2 together. I'll look into getting 4 of the 6 volt batteries when these start to go. I hear nothing but good things about 6 volt set-ups.
2015 Shamrock 231KSS, Oyster shell
2016 Chev Silverado LT Z71 Ext. Cab, 4x4, 5.3L V/8
Reese Straight Line WDH, 2000W Honda Gen.
2 Old Town kayaks & 2 Boston Terriers - Zoey/Gonzo
Lar & Ruth
55 nights camping in 2015, 45 in 2016