Trickle, recharge, and maintain 12V batteries with the small and easy-to-use Goal Zero Guardian 12V Charge Controller. Simply connect the included alligator cable to your 12V battery to the Guardian 12V Charge Controller and then connect the Guardian 12V Charge Controller to a solar panel (Goal Zero Boulder 15 or Nomad 13) and place in the sun. This sweet setup will collect the sun's energy and trickle charge any 12V battery in motorcycles, snowmobiles, tractors, watercraft, trucks, RVs, cars, and much more.
- Use to trickle charge any 12V battery such as motorcycles, snowmobiles, tractors, watercraft, trucks, RVs, lawnmowers, cars, and much more
- Small and easy to use
- Pair with Nomad 13 or Boulder 15 solar panel (sold separately)
- 8.0 charging port
- 4.7mm charging port
- 12V port for alligator clips
- Includes alligator clips