... Voltage[Voc]:31.8 7,Short-circuit Current[Isc]:2.54 8,Maximum System Voltage:1000VDC 9,Number of Cells:36Battery1,Battery ... :12V,24Ah 2,Dimensions :,181*174*166*126mm 3,Weight:7 ... .8kg 4,Duration time:10-12HRScontroller1,solar charge controller:12V,10A 2,size:133×70×34mm 3,Net Weight (KG ...