If you camp with a fridge, lights and devices to charge, a dual-battery system is one of the best upgrades you can make. It lets you run all of that without the nightmare of a flat starter battery in the morning.
How it works
A second, deep-cycle battery powers your camp gear, kept separate from the battery that starts the engine. A smart isolator or DC to DC charger tops up the second battery while you drive and protects your starter battery so it is always ready to go.
Under-bonnet or in the tub
The second battery can sit under the bonnet where there is room, or in a tray or box in the back. Many tourers also add solar to keep the auxiliary battery charged while camped for a few days.
Size it to your gear
The right battery and charger depend on what you run and for how long. A weekend with a fridge needs less than a week off-grid. Getting the setup matched to your needs avoids wasting money or running short of power.
We design and wire dual-battery and 12V systems safely and tidily. Talk to our auto electrical and 4WD team at our Stepney workshop, close to the Adelaide CBD, or book a time.
