... etc SpecificationsSolar cell.156*156mm,poly solar cell. 1.Grade A ,efficiency:16%-18% 2.Stable performance.Long term stability ... 917.827.777.727.677.627.56Min.Power Current Ipm(A)7.737.687.587.547.497.447.397.34Short ... Circuit Current Isc(A)8.458.408.348.308.258.218.158.10Max ... V)0.6240.6220.6200.6180.6160.6140.6120.609 A grade poly 156*156mm solar cells,solar wafer,solar ...