Sadly, camper is shut down for the season. Have my battery disconnect switch to "Off". The only thing I've noticed that works is the leveling system.
My question is should I totally disconnect the battery? I do not have the camper hooked to shore power for the winter. I'm concerned about the battery draining over the next 4 months until next season.

Lastly, how many of you connect to a trickle charger during the winterization period?

Thanks!!
Tom