can any of you funsters help me out. I am thinking of buying a tabletop freezer and running this off an inverter while travelling. Can I also run my 3 way fridge off the 12 volt battery at the same time. The inverter would be wired up to 2 110amp Leisure batteries. When I am on site I would revert to running the appliances off the site electrics. As you may guess I know nowt about electrics.