Specifications BrandOSCALModelPM200 PROPM400 PROPeak Power200W400WCoating MaterialETFESolar Cell MaterialMonocrystalline SiliconeCell Effciency≥23 Rated Voltage18V36VRated Current11 1AOpen Circuit Voltage21 6V43 2Short Circuit Current13 9AOperating Temperature Range 10 65°CWaterproof LevelIP67Folded Dimensions591 581 50mm 23 27 22 87 1 97in959 679 50mm 37 76 26 73 1 97inUnfolded Dimensions2157 591 21mm 84 92 23 27 0 83in2554 959 21mm 100 55 37 76 0 83inItem Weight7 42 kg22 1kg Features Improved ETFE Shielding LayerFeaturing an improved ETFE shielding layer and a top grade dragon parade fabric outer cover the OSCAL PM200 PRO PM400 PRO solar panel is designed to be waterproof long lasting and resistant to wear Up to 23 Cell EfficiencyMaximize your energy with the OSCAL PM200 PRO PM400 PRO a 400W solar panel featuring top tier monocrystalline silicon cells with a 23 conversion efficiency Keep your devices charged and powered no matter where your adventures take you Briefcase style Foldable DesignWith its briefcase style foldable design and rugged PC handle the OSCAL PM200 PRO PM400 PRO is easy to carry and transport Weighing just 17kg it s an excellent choice for camping helping you save space in your vehicle and conveniently transport it to any solar charging location IP65 Waterproof and Dustproof PerformanceWherever you go the OSCAL PM200 PRO PM400 PRO solar panel s IP67 protection guarantees a steady flow of clean energy whether by the ocean on a mountain peak