Coachmen Nova Li3
Dealers use the "L" for a Lithium system. Coachmen advertises it as an option with "Li3" added to the layout of the Nova. There are 3 basic floorplans "C" , "D" and "RB". Check out the website for the layouts. Each one has there advantages depending on your needs and travel. The Li3 system is a Lithium Iron Phosphate battery that has 630 Amp/hours of capacity. This along with a second alternator keeps the battery charged when driving. The Lithionics battery is one of the few batteries that is UL listed for safety. I have had my Nova for 2 years and the battery system has been great. Depending on humidity and temperature, I can get about 8 hours running the air conditioner on battery alone. If you are serious about the van, see what kind of negotiating you can do with your dealer. The $25 grand option is MSRP. I never paid anywhere near that.