No-load voltage: 20.8V DC. Battery panel specification: high-efficiency monocrystalline board. Size: 11.3 x 11.3 inches. 1x cable (male and female). This foldable solar panel charger comes with 4 sheets of solar panel that is extremely environmental friendly.
The surface of the solar panels are IP65 waterproof, will still work even after rain. With class A single crystal silicon to increase conversion rate up to 20%. Slim design with 3mm thickness that is very portable that is perfect for outdoor activities like camping and road trips. Output: USB5V(built-in voltage regulator).
It can be used as an alternative charger for cars, trucks, caravans, boats, motorcycles, RV batteries or any 12V lead acid battery. It is waterproof and can. There are built-in diodes in the alligator clip to help prevent reverse charging. You can install this item in your car and keep charging during the day. Provides 2 alligator clips and charging cable for all kinds of equipment, emergency lights, advertising lights, traffic lights, electric fans, solar water pumps, motorcycles, boats, etc.Maximum Power Voltage (Vmp): 18V. Maximum Power Current (Imp): 4A.
Output: USB DC 5V & DC 18V(Control Unit adjust the voltage to 14.4V output). Size: 7.25 inch width and 8.5 inch length. Please do not scratch the surface of the solar panel with a sharp object.
When charging the charger with solar energy, please place the solar panel upwards in direct sunlight to ensure the charging effect. Please do not put the charger outdoors on rainy days to avoid short circuit. The front of the solar panel is waterproof, but it is best not to enter the water at the USB and DC interfaces. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits".The seller is "xkjzbestseller" and is located in this country: US. This item can be shipped to United States.