Does anyone know, or can advise where I might find, what type of converter I have in my 2007 3055 RL Bighorn? I was talking to a friend with an SOB, and he has a 3 stage converter, so the batteries charge rapidly when down, but don't overcharge. I seem to recall some discussion about the Bighorns only providing a trickle charge, but couldn't locate any speecific info.