solar PV system : 1,TUV ,CE, RoHS ,ISO900. 2,1 years quality warranty. 3,High transmissivity low iron toughened glass. Technical parametersSolar panelTypeMono/polyModleLS50-12MOpen Circuit Voltage21.24VShort Circuit Current3.20AMaximum Power Voltage17.5VMaximum Power Current2.86Aquantity1PCSpeak power 18V/50WSolar Module Dimension808*535*30MMControllerRating Discharge Current(A)5ATemperatureis ...