Poweradd 50W Solar Charger 18V 12V Solar Power Bank Sunpower Solar Panel for Laptop Generator ChargerCenter SmartphoneCategory: Charger Quarter PanelPoweradd use the high efficiency sunpower solar panel, conversion rate up to 22%-25%. High strength durable waterproof oxford cloth wrap the solar panel, IP54 solid protection and moisture protection, ideal for outdoor activities such as camping, climbing, hiking, picnic. 18V 12V solar panel, 18V for laptop, camera, and other 18V voltage input devices. 12V for 150W/300W power inverter, 12V rechargeable battery and other 12V voltage input devices. USB output ports, 5V /2.7A (Max) for iPhone X /8 /8 Plus, Galaxy S7 /S6 /Edge /Plus, Huawei P10 /V10, Nexus 4 /5 /6, HTC, iPad, iPad Pro, MP3 and more. Fold size 17.7x17.7x1.6 inches, unfold size 17.7x34.65x0.31 inches, foldable solar panel bag, easy to take out with you. Light weight only 4.4 pound.