When the 12V auxiliary (house) battery has a healthy charge [11-14V] the following equipment will operate:

  • fridge
  • house lights
  • water pump
  • house radio/stereo if fitted
  • toilet flush
  • rangehood
  • house USB ports

along with the ignition for the water heater, diesel heater and electric hob for campers where fitted.


The following require a 240V power connection to operate:

  • electric jug
  • toaster
  • microwave
  • 240V electric sockets
  • reverse cycle air conditioner for campers in AU that feature it