1. [Exceptional Performance] This 300-watt solar panel kit features high-efficiency monocrystalline silicon solar cells with a conversion efficiency of up to 21%, delivering excellent performance even in low-light conditions. 2. [Convenient and Portable] It is lightweight and easy to carry. With a high conversion rate, high output, strong stability, good durability, and high applicability. The back of the solar panel is pre-drilled with mounting holes for quick installation and fixing. 3. [Charge Controller] It is equipped with a solar charge controller with a current range of 10A - 60A and a voltage of 12V. The household solar kit has diverse and intelligent functions and an advanced LCD display. It can sense and display the voltage and current of the solar panel in real-time and continuously track the energy efficiency of battery charging. 4. [Durable Aluminum Frame] The solar panel consists of a sturdy aluminum frame and anti-reflective tempered glass, enabling it to operate in various weather conditions. The junction box on the back is waterproof, ensuring safer use without the worry of electric leakage.