We're just getting back into trailers after a 14 year hiatus. During that hiatus, though, we've been cruising on our sailboat, where batteries are a big deal.
We plan to boondock (although "boom" dock sounds like more fun), so we got a little generator.
My smart charger replacement for the crummy WFCo charger in our Jayco just came in the mail today, so I'll start installing it tonight.
I think we'll start with:
1. a capable and quiet generator
2. a good smart charger that will top off the battery in a couple hours with the generator
3. We'll start with the battery that was supplied with our trailer, but will upgrade to a pair of quality 6v batteries wired in series for 12v.