I just purchased a 2017 Thor 29FE. I noticed that there is only one 12V house battery. But, there's room beside it for a 2nd battery. My previous Class A had 2 batteries. Is it advisable to put the 2n...
It never hurts adding a second battery if you have the space for it, RoyB outlined the usefulness of a second battery, but if you only drive from one power hookup to the next power hookup it isn't absolutely necessary. Go for it, in any case the added DC reserves may prove handy down the road.