Panel: This foldable solar panel can generate 80-100W under sufficient sunlight and the best angles (45 to 65 degrees), and can provide 65-70W on cloudy days, ensuring dependable power for your device in any weather conditions. Cannot store electrical energy. Foldable and Portable: This portable solar panel charger can be folded three times, lightweight and can be easily placed in camping backpack, hiking backpack, or held in your hand, making it easy to carry. High Efficiency: This solar panel is made of high efficiency solar cell array, with a conversion rate of up to 22%, efficiently charging smartphones, laptops, and other devices. The built in intelligent chip can intelligently identify devices, improve charging speed, and prevent overcharging and overload. Multi Function: The solar panel is equipped with four types of connection wires, compatible with most applications. The 18V DC output can be used to supply power to devices such as car refrigerators and air pumps. Wide Application: This solar panel is suitable for various 5V electronic devices, such as mobile phones, power banks, cameras, etc., and also suitable for charging 12V batteries, such as car and motorcycle batteries., Manufacturer: Jelquix