UPIKIT 250w 500w Portable Monocrystalline Solar Panel with 10a/20a/30a Controller, Dual USB, Can Be Used for 12v/24v Battery Charging, Waterproof and Dustproof,250W-20Acontroller

【HIGH CONVERSION EFFICIENCY】The 250W 12V/24V solar panel charger uses monocrystalline solar cells, and the effective conversion rate is as high as 20%, which greatly improves the charging efficiency and speed. Suitable for many scenes such as cars, boats, trailers, RVs, lawn mowers, etc.
【SMART CHARGE CONTROLLER】IP65 waterproof charge controller. The charging efficiency of this upgraded controller is 20%-30% higher than other controllers on the market. Through the three indicator lights on the controller, you can clearly understand the charging status of the battery
【PRACTICAL】Light energy is converted into electric energy, which is very practical. It is a good supplement for places where electricity is in short supply and urban electricity cannot reach, such as mountains, seaside, desert, etc. Dual USB female ports, easily charge your devices with a USB charging cable.
【EASY TO USE】4 free suction cups and 2 carabiners make installation more convenient.Solar panel starter kit, plug and play, connect the solar panel connector cable to the controller, put it in a sunny place, then it can be charged and used.
【LIGHTWEIGHT AND PORTABLE】Practical solar panel charger kit, lightweight and portable, easy to use. High conversion efficiency, high applicability, to meet the needs of outdoor use.