So i picked up 3 of theses from Annaconda today
(http://ecx.images-amazon.com/images/I/51DUgf8ksjL._SS500_.jpg)
No generator required
Now to convert it to use the camper battery's as it uses 9v so i'll run down to jaycar and get a converter or build one
			
			
			
				Or you could try these, they are the ducks guts
https://whitworths.com.au/main_itemdetail.asp?item=35794
(https://whitworths.com.au/products/35794_lg.jpg)
			
			
			
				I was thinking of one of those BUT $199.00
the colmans were $20.00 so I bought 3
			
			
			
				C'mon your camper deserves the best :)
			
			
			
				my camper has a cheapskate owner ;D