... ,monocrystalline solar panel (max 310W)With MC4 multi-connector and 900mm cableFor home lighting system, For RV, cabin, telecom station, power ... +/-0.01 )%/ °CTemperate coefficient of power Voc-0.47%/°CTemperature range-40°Cto +80°CFrameHeavy duty aluminumKind of connectionwaterproof junction box ... to us. monocrystaline solar panel 280w with MC4 connector and 900mm cable