1、100A Controller Current: 100A controller current, 2A working current, 12/24V controller working voltage, easy to use. 2、Monocrystalline Silicon Material: The solar panel adopts monocrystalline silicon material, which has high cell efficiency and stable and reliable long term output. 3、High Conversion Efficiency: Outdoor solar panel has high conversion efficiency, good output efficiency, low light efficiency, light weight, easy portability and strong applicability. 4、Simple Operation: In the sun, connect the solar panel and the controller, it can be used, the operation is simple and easy to use. 5、Scope of Application: Polysilicon solar panel is suitable for car batteries, cars, RVs, ships, airplanes, outdoor farming, planting, tourism, solar street lights. 1 x Solar Panel1 x Controller1 x Crocodilian Clip4 x Suction Cups1 x Connecting Cable2 x Instructions Item Type: 50W Solar PanelsMaterial: PolysiliconWeight: Approx. 1180g / 41.6ozSolar Panel Unfolded Size: Approx. 79 x 34.5cm / 31.1 x 13.6inSolar Panel Power: 50W (Without Power Storage Function)Working Current: 2AController Current: 100AController Working Voltage: 12/24VHow to Use: In the Sun, Connect the Solar Panel and the Controller, You Can Use