ITEM SKM-80PB201 Solar cell Polycrystalline silicon solar cell 156*156mm(6inch) Max. Power Pm(W) 80.0W Max.power volatage Vmp 17.4V Max.power current Imp(A) 4.60A Open circuit voltage Voc(V) 21.6V Short circuit current Isc(A) 5.06A Operating Temperature -40℃to+85℃ Maximum System Voltage 1000V Maximum Series Fuse Rating 8A Stand test condition Irrandiance 1000w/m2 module temperature 25℃, AM=1.5 No. of cells and connections 36=4×9pcs Dimension of module 1015×670×30mm(40×26.4×1.2inch) Weight 8.5Kg Junction Box IP54rated Packing Configuration 2PCS/CTN,1045×700×85mm(41.1×27.5×3.3inch) Warranty Pm is not less than 90% in 10 years and 80% in 20 years Resistance 227g stell ball fall down from1m height and 60m/s wind