Yes, the battery will take a charge from the tow vehicle. Next, what's a buss? Please forgive my ignorance. There is some sort of terminal block seperate from the fuse block on the 12V
end of things. The battery is in a box hanging from the front of the trailer over the tongue. The 12V
fuse block and all the connections related are under the front couch along with the water pump and water tank. Which is accessed by removing the drawers or pulling the couch apart (fun). Does the chrge line run directly to the battery or what? John, I've been told a Digital camera is on the way for my upcoming birthday, so I'll be able to start snapping some pictures like you asked.
I'd be concerned with the amount of noise (if any from the charger) and I've heard that some of the chargers have to mounted vertically?