Exceptional Performance High-efficiency monocrystalline solar cells deliver excellent performance even in low-light conditions, while internal diodes prevent current leakage at night. Versatile Design This flexible 20W solar panel is ideal for curved surfaces on RVs, boats, sailboats, yachts, trucks, cars, buses, cabins, campers, tents, trailers, golf carts, or other irregular surfaces. High Reliability The modules withstand high wind pressure, snow load, and extreme temperatures. Durable Construction Advanced encapsulation materials with multi-layer lamination enhance cell performance and ensure a long lifespan. Eco-Friendly Solution This solar panel converts solar radiation directly or indirectly into electrical energy by absorbing light. Compared to conventional batteries and rechargeable batteries, solar panels are more energy-efficient and environmentally friendly. Specifications: Color: Black + Blue Size: 43.5 * 20 CM Power: 20W (maximum) Operating Voltage: 12V Current: 0-800 mA Temperature: -40°C ~ 60°C Material: Housing Material: Plastic Back Panel: Iron Display Mode: LCD Screen Battery Voltage: 12V / 24V automatic Charging Current: 40A Discharging Current: 10A, 10A, 10A Self-consumption: <br>