That is pretty much what I was planning, right now I have a pretty nice charger, I really think that I should get a converter, but my camper has one. I am not really how much time I will spend in the box yet. What brand it yours? Do you have a picture of it?
1994 International 4700 powered by a DT360 (5 years and still working on it)
1990 Ford Bronco II