Hello everyone peace and joy to everyone my name is whale. My wife and I just purchased a 2002 Country Coach magna. Have not had a chance to do very much with it other than pick it up in Alabama and drive it back home to Florida. After the first of the year I would like to grade the battery system. I did put new Toro tires on it. If anybody has any information on lithium batteries and a new inverter charger I believe that’s the way I want to go. Thank you for any information and have a wonderful holiday season