Welcome to our store! Product type: Solar panel Efficiency: 100W Control: Voltage: 12V/24V Current: 30A Mounting: Suitable for: Caravans, motorhomes Applicable for various scenarios: The 100W solar panel is compatible with grid-connected and off-grid inverters, making it suitable for indoor or outdoor power supply. It can be used for various purposes, including caravans, boats, and other outdoor equipment. Half Cut Cell Technology: This solar panel uses half-cut cell technology, which reduces current by half and minimizes resistance losses, resulting in improved performance efficiency. High conversion frequency: With the highest conversion rate of 21.9%, this solar panel effectively increases the battery's receiving area while reducing the coverage area by 22%. It can charge 12V or 2,4V batteries by connecting multiple solar panels in series. Durable frame: The solar panel is equipped with a waterproof and durable ABS frame, ensuring its suitability for outdoor use in extreme weather conditions. This frame provides protection and extends the panel's lifespan for decades. Battery protection: The included controller protects the battery from overcharging or over-discharging by controlling the overvoltage current. This feature helps prevent battery damage and extends its lifespan. 100% Satisfaction: Our customers are our top priority. If you discover any product issues after receiving the item, such as damage or incorrect quantity, please contact the seller immediately. We strive to provide you with satisfactory post-purchase service.