Back at my build thoughts and was hoping to pick your brain some more... I believe you were the guy that mentioned putting the house batteries under the truck bed on an F150. If that is right, how did you accomplish this and how is it working out for you? I seem to have a ton of available space on the drivers side after the rear axle for a battery box, but other than that... Exhaust and gas tank seem to take up most of the available space under the bed of the truck...
Oh, and I did end up with that little Sportsman generator. Honestly these things are WAY nicer than anyone makes them out to be, and they get talked up a lot... This would be perfect size for running a 5K BTU window unit, and a laptop to keep being able to work. Yes I sadly have to work while I travel...
I truly am amazed by the Sportsman Generator too, given it's very low cost! It's not a Honda, but for 1/8th the price it suits my needs just fine.
For under body battery storage I ended up using a Ford E series cab/chassis battery box. You can find them on eBay pretty cheap as coachbuilders remove them when building out chassis. The Group 31 battery will fit if you bend the box a little, but it is very snug. I preferred this as a battery's lifespan is drastically shortened if it rattles around a lot.