High-Efficiency 12V Solar Panel with Dual USB & Controller
Premium monocrystalline solar cells deliver 20% higher conversion efficiency, ensuring rapid charging even in low light. Durable ETFE laminate coating enhances weather resistance for outdoor durability. Integrated smart controller prevents overcharging, short-circuiting, and reverse current, extending battery lifespan. Dual USB ports (5V/2.4A each) simultaneously power phones, tablets, or portable devices. Versatile for RVs, yachts, cars, and off-grid adventures. Compact foldable design with reinforced stitching for easy transport. Includes corrosion-resistant alloy mounting hooks for secure installation. Direct bulk pricing from global supplier—no middlemen. Custom wholesale solutions available for large orders.