300W Monocrystalline Solar Panel Kit with Charge ControllerHigh Efficiency Performance:The 300W solar panel kit uses high-performance monocrystalline silicon cells with up to 21% conversion efficiency, delivering excellent performance even under low light conditions.Lightweight & Portable:Designed for easy transportation and installation. Pre-drilled holes on the back of the panel allow for fast mounting and secure installation. High conversion rate and strong durability make it suitable for a variety of off-grid applications.Smart Charge Controller (10A60A):Includes a 12V solar charge controller with advanced LCD display. The controller monitors panel voltage and current in real time, ensuring efficient and safe charging by continuously tracking battery energy status.Durable Construction:Built with a sturdy aluminum frame and non-reflective tempered glass, making it weather-resistant and long-lasting. The waterproof junction box on the back adds safety and reliability in various outdoor environments.Key Features:Power Output: 300WCell Type: MonocrystallineEfficiency: Up to 21%Charge Controller: 10A60A, 12V compatible, LCD displayFrame: Durable aluminumSurface: Tempered glassWaterproof Junction BoxEasy Installation: Pre-drilled mounting holesApplications:Ideal for RVs, boats, sheds, cabins, off-grid systems, and backup power.