Winterizing RV - Dead Battery When your RV has been open all year and it’s time to close it down and winterize it for the season, you can come across issues you didn’t know you had. The common ones we are running into are awnings won’t retract, water pumps won’t work because they are full of algae (haven’t been sanitized over the years) and slide out will not go in because the battery is dead. If you are plugged into shore power and your slides will not go in, first check to make sure your batte

RV #6 and still not tired of the flex. 🚐 | Camping World