I have a pull out battery tray and use a regular 12 volt starting battery from anyplace you want to buy one and now use 2-6 volt golf cart deep cycle batteries for the coach. They run the furnace fan, water pump and inside lights. I hope that helps. Les

hi i just bought a 1973 brave got to find out what kind an where i can get batteries from and put some gas in it and try to start it up may be it will start for me and i can drive it home has not ran for 2 yrs