Goal Zero Guardian 12V Plus Charge Controller
Goal Zero Guardian 12V Plus Charge Controller, Charge controller connects Boulder and Nomad Solar Panels (not the Nomad 7 or 7 Plus) to 12V lead-acid battery, to monitor the charging of the battery. Perfect for motorcycles, snowmobiles, tractors, watercraft, RV's, lawnmowers, cars, etc. Goal Zero Guardian 12V Plus Charge Controller