Features 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. Item Type: Solar Panel Material: Polycrystalline Silicon Weight: Approx. 512g / 18.1oz Solar Panel Power: 30W Controller Current: 40A Package List 1 x Solar Panel 1 x Controller 1 x Manual 1 x Car Charging Line 1 x Output Clip