Amazon.com Product Description
The ICP Solar 15-watt Pro-Kit battery saver provides real battery charging with enough power to run a vehicle full of small appliances. With a constantly charging 15-watt solar panel, this battery saver powers a variety of small 12-volt appliance applications. The Pro-Kit allows you to combine many panels as your power needs increase. Constructed with a weatherproof, polycarbonate frame, it also includes a built-in diode for reverse current protection.
What's in the Box
15-watt solar panel, 10-foot 16-gauge wire, built-in diode, and battery clamps.