I cannot find info in our manual about the battery. I googled and saw a video where you unplug a wire on the battery to disconnect and save battery life when storing the camper. It said something about otherwise it continually powers smoke alarm and such. I can't find anything on here about that. We store popup in our garage. It is a 2018 Flagstaff 228D. What should we be doing when we park it at home for weeks at a time? Should we do at campground if on shore power too? Thanks.