It's one of the essentials for off-roading - make sure you have a dual-battery setup! Most people add a second battery to their vehicle when they start adding lights, big stereos, and winches. This is ...

When you’re on a vehicle-based camping trip, auxiliary power is crucial. A dual battery system – two separate batteries working in conjunction with each other but for different purposes – ensures your ...

Cars, trucks, RVs, and motorhomes run dual 12-volt batteries for various reasons. Depending on how you wire a two-battery 12-volt system, the result can be a 12-volt system or a 24-volt system—or even ...