It’s crucial the right car battery is purchased for your vehicle type and installed correctly to prevent battery problems. SUVs, 4WDs and other large off-road vehicles have different power needs the battery must cater for. Dual battery systems designed for these models can offer the right battery solutions. However smaller cars will be better suited to passenger vehicle batteries. Other battery types, such as motorcycle batteries and marine batteries are not suitable for your car. They have a lower amperage output and are designed for deep discharge cycles.