​Battery Accessories

Brass clamps are preferred for auxiliary setups because they offer better electrical conductivity and higher resistance to corrosion than lead. Lead terminals are softer and can conform to uneven posts more easily, but they tend to oxidize quickly and lose their grip over time.

Choosing brass provides a more stable connection for high draw accessories. This is a practical move for off grid systems where maintaining a low resistance path is vital for efficient charging. If you are building a permanent dual battery setup, a quality brass clamp will generally outlast a standard lead alternative in harsh Australian conditions.

Check out our range of 12V Batteries to find your terminal type, or see our AGM Deep Cycle Batteries for spill proof storage.

Using terminal boots is a vital safety practice to prevent accidental short circuits. In the tight spaces of a 4WD canopy or engine bay, it is easy for a loose tool or piece of gear to touch an exposed terminal. This can lead to massive sparking or even an electrical fire.

Covering the positive terminal is the priority, but shielding both sides is the best way to protect your setup. Boots also help keep moisture and red dust away from the connection point, which reduces the chance of corrosion building up. It is a simple and affordable addition that brings significant safety to your power system.

Explore our Battery Cable & Accessories for more ways to tidy and protect your wiring.

Preventing corrosion starts with a clean and tight connection. You can apply a thin layer of specialized battery terminal grease or an anti corrosion spray once the clamps are secured. This creates a barrier that stops moisture and acid vapours from reaching the metal surfaces.

Regularly checking your terminals for any white or blue powdery buildup is a smart maintenance habit. If you spot corrosion, you can clean it off with a wire brush and a mixture of bicarbonate of soda and water. Keeping your connections clean makes certain that your charging system can work at its full potential without being choked by high resistance.

An isolator or kill switch allows you to physically disconnect your battery bank from the rest of your system. This is a critical safety feature for emergency shutoffs if an electrical fault occurs. It is also the most effective way to stop parasitic power draw from appliances that stay in standby mode.

Components like large power converters can pull a small amount of energy even when they are not in use. Turning the switch to the off position during long storage periods protects your batteries from being drained to a flat state. This gives you the confidence that your rig will be ready for action when you head off on your next trip.

Find the gear that benefits from isolation in our Inverters collection, or keep track of your bank with our Battery Monitors & Shunts.