In today's world, harnessing natural green energy is more important than ever. Cyclops Solar Solutions offers a complete line of solar products for just about every need. Use this solar panel as portable power, back-up power, battery charger and a trickle charger. The possibilities are endless! This solar panel is ideal for cars, personal water craft & ATV's. It will conserve 12V batteries with solar power. The panel efficiently charges in all weather conditions including overcast weather, and has a maximum current up to 2 watts/100 mAh per hour. It will prevent the natural voltage drain of batteries over time and is also easy to install. The charger plugs into your vehicle's 12-volt power socket. Dimensions: 8" x 4.875" What‘s in the Box: 12V DC Adaptor, 12V DC socket, battery clamps, extender cable and stainless steel mounting screws (qty 4).