I have an 08 Rockwood Ultralite 5er. Model8281ss. When I am hooked up to a vehicle or shore power I am able to have 12v power, but when I am unhooked from either of these I cannot use any of the 12v i...
Some 'charge' lines are always hot!! in the popup world with the ability to operate a 100-125 watt fridge while towing the trailer battery can take a beating with poor or no alternator charging, no one installs a relay to turn the fridge off when there is no vehicle/alternator power and drain their trailer battery. Forget to turn the fridge off while stopped and both trailer and vehicle battery can be drained in some instances.
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,273 PostsLatest Activity: Jun 22, 2025