Longi 450W LR4-72HPH-450M Monocrystalline Half Cell Solar Panel -Tier 1 (Longi LR4-450W) - Maximum Power (Pmax/W): 450 Watts, Open Circuit Voltage (Voc/V): 49.7Volts, Junction Box: IP68, three diodes, Output Cable: 4mm, 1200mm length can be customized, Glass Single glass, 3.2mm coated tempered glass, Frame Anodized: Aluminum Alloy Frame.