12V Solar Panel 10W Monocrystalline, Voltage: 12V DC & USB 5.0V

Trickle charger for cars, trucks, boats, motorcycles, RV batteries or any 12V lead acid battery. Waterproof for outdoors. Built-in diodes in the alligator clip prevent reverse charging. You can install this item in your car and keep charging during the day. Provided are 2 alligator clips and charging cable for all kinds of charging applications, emergency lights, advertising lights, traffic lights, electric fans, solar water pumps, motorcycles, boats, etc. Specification: Color: Black Panel: Monocrystalline silicon Maximum Power : 10W Maximum Power : 18V Maximum Power Current : 4A Output: USB DC 5V & DC 18V(Control Unit adjusts voltage to 14.4V output) Waterproof: IP65 Panel Size: 7.25 inch width and 8.5 inch length