Brunton Solar Flat 5 Watt 12 Volt Amorphous Panel Brunton Product Includes outdoor power source Great for camping Amorphous solar cells for high low-light performance with Reverse Flow Protection Weatherproof, Durable Aluminum Frame Link multiple like-units together for even more output and use up to five together with SolarController for perfect charge control Includes: 10 ft cable, vehicle cable, and battery clamps Dimensions: 12" x 12" x .75" Weight: 46 oz Output: 12V Power/current: 5 watts @ 300mA