(1pc) 10W 18V Solar Panel Car Battery Charger Portable Waterproof Power Trickle Battery Charger and Maintainer for Cars, Boats, Cars and RVs

General description This 10W 18V Solar Panel Car Battery Charger is a portable and waterproof power trickle charger designed for cars, boats, and RVs. It features high-efficiency solar technology that doubles the output working current, ensuring effective performance even in low light conditions. The internal diode prevents electricity leakage at night, making it a reliable choice for maintaining your vehicle's battery. Technical specifications Material: PET + monocrystalline silicon cell Waterproof grade: IP65 Solar energy conversion rate: 22% Maximum power: 10W Working voltage: 18V Open circuit voltage: 21.5V Working current: 0.55A Short circuit current: 0.63A Product net weight: 350g Product size: 285 x 265 x 2 mm NOCT (nominal operating temperature of the battery): 40-85°C Working temperature: -35 to 60°C Compatibility and accessories Compatible with car batteries Packing list: 1 x solar panel, 4 x suction cups, 1 x car charger, 1 x battery clip Usage This solar panel charger is mainly used for charging and recharging car batteries, ensuring they remain charged and ready for use. Other information Note: Light shooting and different display methods may cause the color of the items in the picture to be slightly different from the actual item. The measurement allowed error is +/- 1-3 cm.