My biggest bug-bear with my van is the 12v fridge. We have a split relay, so the fridge chills whilst we are driving. We parked up at midday yesterday afternoon at the campsite and i hooked the van up to the 240v. This powers up the battery charger that charges the leisure battery that powers the fridge. By 9 last night the leisure battery was flat. If I get one of them adapters with a 12v output...would this run the fridge? The adapter I mean is one of them you use round the house that have the option of 3,6,9 and 12v. Any other suggestions? We could use the gas, but don't want to run out and risk having no fry up in the morning?