JA Solar 390W Half-Cut Full Black (JAM54S31-390/MR) Manufacturers part number JAM54S31-390/MR Our reference 31-112737 Please log in to see price or purchase this item Quantity discounts available QuantityPrice Technical details Watt 390 Module type Monofacial Framed Number of cells 108 (54) Cell Half-cut Module efficiency 20,0% Temp. Coef PMAX -0,35%/K Panel frame color Black Dimensions 172,2 x 113,4 x 3,0 cm Weight 21,5kg Cable length 1 200mm - MC4-EVO2 connectors Junction box Split box - Mid Product warranty 12 years Performance warranty 84,8% after 25 years Module packaging 36,0 per pallet - 936 per container DownloadsDocuments Data SheetEN Warranty ManualENFRDE Installation ManualEN Product ImagesClick to downloadCertificates JaSolar CE Certificate JaSolar Certificate IEC 61215 & 61730 JaSolar Certificate IEC Ammonia JaSolar Certificate IEC Salt Mist JaSolar Certificate Mono PID