General description This 18V 20W Portable Solar Panel is designed for outdoor use, providing a reliable power source for your car, boat, or other outdoor activities. It features a compact design and is lightweight, making it easy to transport and set up. Technical specifications Solar power: 18V 20W Working voltage: 18V Working current: 280mA Open circuit voltage: 21.6V Open circuit current: 320mA Output interface: DC Solar cell efficiency: 22% Product size: 325X125X5mm Net weight: 100g Packing list 1X 20W solar panel 1X cigarette lighter socket charger 1X battery charging crocodile clip cable 1X manual Installation Plug the solar charger into your vehicle's 12-volt cigarette lighter. Position the panel to receive maximum sunlight. Alternatively, use the included alligator clips to connect it directly to the battery. Mount the solar panel to your windshield using the two suction cups or secure it to the visor with the straps on the back. Usage This solar panel is ideal for charging batteries and powering devices while on the go, making it perfect for outdoor enthusiasts and travelers.