20 Watt 12 Volt Solar Panel Kit Monocrystalline Solar Panel + 30A PWM Charge Controller + Battery Clips 22% High-Efficiency for RV Boats Trailer Off-Grid System Features: High Conversion Efficiency: This solar panel kit includes a 20W monocrystalline solar panel with a 22% conversion efficiency, providing reliable power generation even in low light conditions. Ideal for improving energy performance in home, RV, or off-grid applications. Advanced Protection: Designed with IP64 waterproof rating and built-in protections including short circuit, open circuit, reverse connection, overload, and reverse current protection. Ensures safe and stable operation for your solar setup. Wide Range of Uses: Suitable for outdoor and mobile power needs, this solar kit can be used to charge batteries in RVs, boats, trailers, cars, sheds, gardens, and more. A practical solution for off-grid and portable power requirements. Complete Setup Included: The kit includes a 12V PWM charge controller, battery clips, suction cups, and a car charger. All necessary components are provided for easy installation and immediate use. Eco-Friendly Energy Solution: Utilize renewable solar energy to reduce reliance on traditional power sources. This efficient solar panel system supports sustainable living and helps lower energy costs over time. Specifications: Product Material: High-efficiency monocrystalline silicon Product Size: 280 x 280 x 3mm / 11.02 x 11.02 x 0.12in (solar panel), 133.5 x 70mm / 5.26 x 2.76in (controller) Solar Panel: Power: 20W Open Circuit Voltage: 18V Short Circuit Current: 2A Output Voltage: DC18V/12V, USB5V Waterproof Rating: IP64 Conversion Efficiency: 22% Application: Suitable for cycling, mountaineering, hiking, camping, tourism, and similar outdoor activities Controller: Voltage: 12V USB Output: 5V 2A Standby Current: ≤10mA No Load Voltage: 20.8V DC Short Circuit Current: 1800mA Output Current: 1500mA (maximum) Working Temperature: -40°C to 85°C / -104°F to 185°F Controller Capacity: 30A Package Includes: 1 x Solar Panel 1 x Battery Clip 1 x Cigarette Lighter Adapter 4 x Suction Cups 1 x Charge Controller 1 x User Manual