Added the inverter today, it's temporarily wired in to a merit plug (25A which is about 250W-300W) and is fused accordingly, this is enough for the cape trip as all it has to do is recharge my laptop and run a 110W vacuum sealer. When I get back I'll wire it in to much thicker cable so it can support the full 120A (startup load). I mounted it under the shelf so it was nice and high, my last one was mounted under the front seat and died when I drowned the XJ and got water and mud up over the top of it.
Also stained and lacquered the small table top that sits on top of the drawer, it only covers half the drawer and is just to put things in when I take them out of the fridge etc when there is no room anywhere else
600W/1200W ALDI inverter $59.95 on sale
You can see its location under the shelf here
Cheers
Steve