Feature:1. Polycrystalline Silicon Material: Adopts premium polycrystalline silicon, the solar panel has high stability and good durability, can withstand various hazard environment.2. Higher Conversion Rate: 30W portable solar panel, high photoelectric conversion rate, high output efficiency, stable and reliable, for your equipment to provide safe charging.3. High Efficiency: Using green solar energy, environmental protection and energy saving, contribute to environmental protection. Please note that the solar panel does not store electricity.4. Applicable Scenes: The solar battery charger kit is suitable for car batteries, RV, ships, aircraft, outdoor agriculture, planting, tourism, solar street lights. Perfect for outdoor camping and touring.5. Solar Panel Kit: Choose this solar charger set, you will get 1pc solar charging panel, 1pc controller, 1pc manual, 1pc car charging cable and 1pc output clip. Easy to install and assemble.Specification:Item Type: Solar PanelMaterial: Polycrystalline SiliconWeight: Approx. 512g / 18.1ozSolar Panel Power: 30WController Current: 40AController Voltage: 12V 24V.Package List:1 x Solar Panel1 x Controller1 x Manual1 x Car Charging Line1 x Output ClipNote:No power storage function.