Hello folks... have a basic question here and would be very interested in your comments as I am brand new to rv's. I recently bought a Winnebago travel trailer Minnie 2201DS. it comes with a 12 v batt...
If you do get solar think 100 watts and a good controller as a minimum for the effort. Even with solar I recommend a switch to cut power to the trailer.
Disconnected should be fine. Home on a small charger is probably best.