6v. battery install
Another useful thing for boondocking..get a coffee pot for the stove, quiet in a campground with no hook-ups, w/o having to run generator, Amazon has a very nice one for about $20 bucks...
Also the celing lights in the new Jaco C's are led's but energy gobbing standard bulbs are in the microwave hood light, all the lights above the kitchen counters, the bed lights in the cabinet, the shower stall, the porch light, and all the storage bays..I replaced all these 12v. incadescent bulbs with LED bulbs, saves more energy for boondocking...
Amazon and E-bay good sources for these bulbs at very reasonable prices.