[? High Efficiency Solar Panel ] Experience superior energy conversion with our innovative solar panel. Designed to double the working current output using the same area and power, this solar panel delivers exceptional performance even in low-light conditions. The built-in diode prevents current leakage at night, ensuring your battery stays protected and charged around the clock [?? Reliable Protection Compact Design] Stay worry-free with built-in overcharge and reverse discharge protection. Compact at 35x12.5cm, this solar trickle charger is lightweight and easy to carry, making it perfect for use anywhere [?? Durable Long-Lasting] Built to endure harsh conditions, the panel?s advanced encapsulation material and multi-layer laminated sheets boost performance and extend its life. It withstands high wind, snow, and extreme temperatures with ease [? Wide Application] Designed for versatility, this solar trickle charger works perfectly with cars, RVs, campers, tractors, motorcycles, snowmobiles, boats, and more [? After-Sales Support] Have questions? Our professional service team is here to provide fast and satisfying assistance, ensuring a worry-free experience Parts List: 1 x Solar Panel with Accessories 4 x Suction Cups 1 x Car Charger 1 x Dual Head Clamp 1 x USB Female Cable Specification: Product Name: Portable Solar Panel Kit Material: PET + polycrystalline silicon cell Waterproof rating: IP65 Solar Energy Conversion Rate: 20% NOCT (Nominal Operating Cell Temperature): 40-85C Size: 35x12.5cm USB output voltage: 12V Self-consumption: 10mA Operating temperature: -35-60C Color: Black Notes: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement.