Goal Zero

Guardian 12V Plus Charge Controller

Recharge dead 12V batteries with the small and easy-to-use Goal Zero Guardian 12V Plus Charge Controller. This 12V battery charger is a simple and convenient option if you're already using Goal Zero's Boulder or Nomad Panels, as it harnesses their solar energy, before transferring it to your 12V battery of choice.

Simply connect the included alligator cable to your dead 12V battery, then hook up the Guardian 12V Plus Charge Controller to a compatible solar panel (4.7 and 8mm solar ports are built-in). You're now charging up your 12V battery, which will slowly gain power after a couple hours of solar-based charging. Regardless if you're car camping on weekends or hitting the trails on your ATV, this solar-based charging solution is a great choice for adventuring off the grid without waiting on a jump start from a passing car or trail user.