The 7 amp Solar Controller prevents overcharging of 12 volt batteries when using solar panels that provide more than 10 watts of power, for maintenance-free protection of both solar panels and batteries.Brunton Product
Includes battery charger
Great for camping
Battery charge monitor designed to keep your solar panels from overcharging 12-volt batteries
Maintains your 12-volt battery in fully charged state without causing acid overflow
Overall dimensions: 3.8×2.7×1″
Weight: 4.2 oz.
Measures 2.7 x 3.8 x 1 inches (W x H x D) and weighs 4.2 ounces; 1-year warranty