Ramsond 180 Watt Monocrystalline Photovoltaic PV Solar Panel Module - 24V 180w W Battery Charging Includes Cables with MC4 Connectors - 25 Year Power Warranty 180 Watt Monocrystalline Photovoltaic (PV) Solar Panel - Nominal Output Voltage 24V - Grade A Solar Cells - 17% efficiency **FREE SHIPPING** Max Power Voltage: 36.2 V (Vmp) - Open Circuit Voltage (Voc): 44.6 V - Max Current: 4.98 A - Short Circuit Current: 5.28 A Product Dimensions: 62.5 x 32.2 x 1.82 in. - 35.27 lbs. MC4 connectors and hard-wired heavy duty cabling; panels are ready out-of-box for serial connection Suitable for: Home use, RV, boats, cabins, battery replenishment, back-up / remote power, and much more