... impact resistance.Unique frame design with high mechanical strength for easy installation.Advanced encapsulation material with multilayer sheet lamination to provide ... ,type and arrangement of cells36 pcs,poly-Crystalline Silicon(4×9)Cell Size(mm)156×156(D200)Dimension(mm) ... Frame10Glass,Type and ThicknessHigh Transmission,Low lron,Tempered Glass 3.2mmss 5 inch Mono-crystalline Solar Panel, 75W - 90W