Product Overview: Experience the cutting-edge technology of our solar panel, which utilizes a new conversion method to double the working current output in the same area and power capacity. Enjoy optimal performance even in low-light conditions. Equipped with an internal diode to prevent leakage at night, this solar panel is perfect for recharging automotive batteries. Key Features: Durable packaging materials and multi-layer stacking enhance solar panel performance and extend its service life. Engineered to endure high wind pressures, snow loads, and extreme temperatures. High-efficiency solar cell technology ensures superior electricity conversion, even under identical light conditions. Rated IP67 for waterproof, anti-corrosion, and anti-scratch protection, significantly increasing service time. The self-adjustable bracket allows you to align the panel with sunlight for maximum energy conversion. Specifications: Main Color: Black Material: Polyethylene Terephthalate & Monocrystalline Silicon Waterproof Rating: IP65 Solar Conversion Rate: 22% Max Power: 10W Working Voltage: 18V Open Circuit Voltage: 21.5V Working Current: 0.55A Short Circuit Current: 0.63A Operating Temperature: -35 to 60°C Item Size: 285 x 265 x 2mm (11.2 x 10.4 x 0.1in) Item Weight: 350g / 12.3oz Package Size: 300 x 300 x 40mm (11.8 x 11.8 x 1.6in) Package Weight: 650g / 1.4lb Packing List: 1 x Solar Panel 4 x Suction Cup 1 x Car Recharger 1 x Clamp