I have a Kipor KGE2000TI with the yellow case and sine wave inverter and it's brilliant.
Not for sale but use it for smaller charging and running things in the same way as your planning and it's GREAT:thumb:
Copes with an AC unit and other minor items.
Check out a Kipor Jim
Got mine a couple of years ago but their a great little genny and small enough to build into your van!Some of my caravanning mates have bought the 850 2 stroke Genny's and they do the job charging a van battery.
At present in Makro for £39.95+VAT
for battery charging a small genny is more than enough (unless you have a really big aftermarket charger fitted?) for speed of charging have you got a good charger fitted?
:Cool: When we were Wild Camping? We bought a 900 watt cheapo Chino/Taiwanese genny from here in Spain. Our old Coachmen had a Truecharge 40 fitted. We could watch Sat TV, charge the batteries and perhaps at a push, boil a kettle.