solar panel tent 1,Random pattern 2,Amorphous Silicon solar panels 3,optional Power Bank Battery 4,Capacity:54000ma/ ... Fold Size:220x150x100cm Net Weight:3100g Soft Solar panels --Amorphous Silicon:18V 22W (UNI-SOLAR—made in USA) Power Bank Battery ... .14, Cycle life is more than 500 times15, high-efficiency Poly-silicon solar panel, conversion rate > 16%, normal life >20 years.16 ...