Features Excellent Monocrystalline Silicon Material: This solar car battery kit is made of excellent monocrystalline silicon material, it has high conversion efficiency, good reliability, convenient and practical. Easy To Install: This solar panel power battery comes with a solar battery charger, battery clips, OBD plug and 4 suction cups, which is easy to install and use. OBD Plug: This 12 Volt portable solar panel charger features an OBD plug that prevents power loss and allows for efficient use of energy. Wide Application: This solar car battery charger has a wide range of applications, can be used for cars, motorcycles, boats, snowmobiles, tractors and more. Compact And Portable: This portable solar panel power battery charger is small and lightweight, which is very convenient to carry around and use. Specification: Item Type: Solar Anti Battery Loss OBD Kit Material: Monocrystalline Silicon Solar Panel Power: 10W Output: 12V, 18V Package List:1 x Solar Panel4 x Suction Cup1 x OBD Plugs1 x Battery Clamp Cable1 x Cigarette Lighter Cable Package List 1 x Solar Panel 4 x Suction Cup 1 x OBD Plugs 1 x Battery Clamp Cable 1 x Cigarette Lighter Cable