Harness the power of the sun with this high-efficiency 20W Monocrystalline Solar Panel Kit, designed to deliver exceptional energy conversion with an impressive 22% efficiency rate. Engineered for outdoor use, this compact and durable solar panel system ensures reliable power generation even in low light conditions, making it perfect for home, RV, automotive, and outdoor battery charging applications. Key Features: · **High Conversion Efficiency**: The 20W monocrystalline solar panel provides up to 22% solar energy conversion, maximizing power output and enhancing energy efficiency for various solar setups. · **Advanced Protection Technologies**: Equipped with comprehensive safety features including an IP64 waterproof rating, short circuit protection, open circuit protection, reverse connection protection, overload protection, and dual MOS reverse current protection, ensuring safe and stable operation while safeguarding your devices and the solar panel. · **Versatile Outdoor Applications**: Ideal for charging batteries in cars, yachts, boats, houses, gardens, sheds, or farms. This solar panel kit serves as a convenient and eco-friendly power solution for outdoor enthusiasts and off-grid living. · **Complete All-In-One Package**: Includes a 12V battery panel controller with adjustable PWM control, 2 reliable alligator clips, 4 strong suction cups for easy mounting, and a car cigarette lighter charger, facilitating quick installation and seamless usage. · **Sustainable and Eco-Friendly**: Reduce your carbon footprint and electricity costs by harnessing renewable solar energy. This kit promotes an environmentally conscious lifestyle by providing clean, green power wherever you need it. Specifications: - **Solar Panel Material**: High-efficiency monocrystalline silicon - **Solar Panel Size**: 280 x 280 x 3 mm (11.02 x 11.02 x 0.12 in) - **Controller Size**: 133.5 x 70 mm (5.26 x 2.76 in) - **Solar Panel Power**: 40W rated, 20W actual output - **Open Circuit Voltage**: 18V - **Short Circuit Current**: 2A - **Output Voltage**: DC 18V/12V, USB 5V - **Waterproof Rating**: IP64 - **Conversion Rate**: 22% - **Controller Voltage**: 12V - **USB Output**: 5V 2A - **Controller Standby Current**: <10mA - **No Load Voltage**: 20.8V DC - **Controller Output Current**: Up to 1500mA - **Operating Temperature Range**: -40°C to 85°C (-104°F to 185°F) - **Controller Current Options**: 10A, 20A, 30A, 40A, 50A, 60A, 100A (optional) Package Includes: - 1 x Solar Panel - 1 x Battery Clip - 1 x Cigarette Lighter Charger - 4 x Suction Cups - 1 x Battery Controller - 1 x User Manual This high-performance solar panel kit is designed for durability, efficiency, and ease of use, giving you a reliable renewable energy source for a variety of outdoor and off-grid power needs. Upgrade your solar setup with this versatile and protected solar energy solution today.