Description 1.With a semi-flexible design, you can bend the solar panel accordingly to meet a wider range of applications. 2.The solar modules feature high conversion rate, high stability and good durability. 3.It features single-crystal R chip and can be used in any place and situation, e.g. B. in cars, houses, boats, motorcycles, etc. 4.With the strong sun in summer, the solar panel can convert solar energy efficiently. 5.Equipped with advanced polyethylene 6.coating technology, the surface of the battery is coated with a dark blue reflective film. 7.The solar panels can withstand all kinds of high waterproof environments. 8.Scratch-resistant, non-foaming, easy to clean. Specification: Color: Black Open Circuit Voltage: 20.8VDC Short circuit current: 1500mAh Output current: 1000mAh Load voltage: 12V Short circuit current: 2A Output voltage: 18V Charging time: 2 hours Battery panel specification: high efficiency monocrystalline board Size: 51*28cm Application: mobile Conversion rate: 23-24% Working temperature: -40+85 Type: With controller Application: car batteries, cars, RVs, ships, airplanes. Delivery content: 1 * solar panel 4 * Suction Cup 1 battery holder 1 car charger 1x DC plug cable 1x controller