If you're going for a trip to the Australian outback, then you're probably taking quite a few gadgets and appliances with you to make your trip more convenient. However, all the different gadgets and appliances will need a source of power in order to work, so unless you're going to a camping site that offers plugs for power, you're going to need a leisure battery. The leisure battery will work together with your vehicle's battery to make sure your vehicle will always have start-up power and that your campsite will have consistent power.
