Hi Folks, I'm a fifth wheel newbie. Recently acquired an 02 Nuwa Snowbird. I am a long time truck camper guy. The snowbird has room for 2 batteries, but came with only one. It is an Everstart 92...
If you don't boondock you can get by with one battery. If you boondock just a bit a couple of combo starter/deep cycle batteries will do and are relatively inexpensive. I wouldn't invest in AGMs or golf cart batteries unless I was far off the grid and using solar.