Item Type: Solar Panel <br>Material: Polycrystalline Silicon <br>Weight: Approx. 517g / 18.2oz <br>Maximum Power (pmax) : 20W <br>Open Circuit Voltage (voc) : 20V <br>Maximum Power Voltage (vmpp) : 18V <br>Short Circuit Current (isc) : 1.2A <br>Maximum Power Current (impp) : 0.9A <br>Output: USB DC <br>Standard Test Condition <br>Irradiance: 1000W/㎡ <br>Temperature: 25℃<br>1、Durable Solar Panel: Solar panel is made of polycrystalline silicon material for long term output stability and reliability. Epoxy resin surface lamination improves durability. <br>2、High Conversion Efficiency: The efficiency of polycrystalline solar cells is as high as 20 percent. Outdoor solar panels can efficiently convert sunlight into electricity. <br>3、Compact: The 20W 18V polysilicon solar panel is lightweight, closely arranged for space usage maximization. Increase the cell receiving surface while reducing current and resistance loss. <br>4、IP65 Waterproof: This 18V solar panel can withstand all weather conditions such as sandstorm, strong wind, thunderstorm, blizzard, hail, etc. IP65 waterproof, making it ideal for outdoor or winter use. <br>5、Easy To Install: Easily place it on the ground, or mount it on the wall, roof, RV, etc. Suitable for boat, tractor, trailer, car, RV, generator, shed, electric fence.No power storage function.<p>1 x Solar Panel&nbsp;</p><p>1 x Car Charger&nbsp;</p><p>1 x Clip&nbsp;</p><p>4 x Suction Cup&nbsp;</p><p>1 x Manual&nbsp;</p>