[RVDad]

Originally Posted by busterbrown

Do something like this:

http://www.keystoneforums.com/forums...6&postcount=89

It took me just a couple of hours and about $50 hardware. If you're not boondocking, your current single battery will at least stay charged when the switch is off.

I may look into something like this. We have our trailer at a storage lot with no power, so I may just pull the battery each time it's going to sit for longer than a couple weeks.