In transit, i run the fridge on "battery" which is powered by the TV battery. Once on site, my TAB battery is fully charged and ready for the night. However, I always switch the fridge to p… (View Post)
Check out "Fuses for Newbies" on this forum. If feasible, take the battery to any auto parts store for a diagnosis. They'll let you know if it has any life remaining. (View Post)