Features: This high efficiency 12V 25W solar panel delivers reliability power, featuring a 5.5x2.1mm output port for seamless charging of 12V devices. Built with durability monocrystalline silicon cells and an aluminum alloy frame, this photovoltaic panel includes a waterproof design and a 3.7m output cable for easy installation and outdoor resiliences. Ideal for homeowners, security enthusiasts, and hobbyists seeking a sustainable energy solution to maintain battery powered devices without constant manual recharging. Perfect for powering outdoor security cameras, exhaust fans, cooling fans, and LED lights in remote settings like boats, or greenhouses where direct power sources are unavailable. Effortlessly integrate this 12V solar charging solution into your setup to ensures uninterrupted operate of compatible electronics, enhancing reliability and reducing maintenance needs. Specifications: Component:Aluminum Frame Size:Approx.41x32x1.5cm/16.14x12.6x0.59inch Color: Black Power: 25W Voltages: 12V Output interfaces: 5.5x2.1mm male Output wire length: 370cm/145.67inch Package Includes: 1pc 12V25W Solar Panel note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.