hazza
Check out the range of chargers here http://store.rvtek.com.au/ and the prices. Mike will also change fittings eg fit anderson plugs so you can change the ends to connect as required.
He posts stuff out and warranty on some is for 5 yrs
Like this http://store.rvtek.com.au/ctek-mxt-1...-charger-for-t or
cheaper for less amp http://store.rvtek.com.au/ctek-mxt-4...-4.0-amp-smart
Cheers
Chimo