Check the listing for details. Iris Technology P3 Portable Folding Solar Panel Charger Military 60W 12V 18063. Condition: New. Listed at 249.95 USD. The P3 Solar 60W 18063 is a Military grade, Desert Camo foldable Solar Charger derived from years of supporting troops in the battlefield. The P3-60 has been tested to the MIL-STD-810G series of tests and has been approved for deployment in austere operating environments. At 40w/pound, the P3-60 enables manpack applications requiring lightweight, flexible, and reliable power. Specifications Rated power (watts) 60 Rated Voltage at MPP VDC 25 Rated Current at MPP amp 2.4 Open circuit voltage volts 32 Short circuit current amps 2.8 Physical Characteristics Folded Dimensions, mm 254 x 318 x 20 Folded Dimensions inches 10 x 12.5 x 0.8 Deployed Dimensions mm 1086 x 625 x 1 Deployed, dimensions inches 43.75 x 25.625 x .04 Weight Kg (lb) .68 / 1.5 Power to weight ratio, watt/kg watt/lb 88 (40) Thermal Characteristics Temperature Coefficient for Power (%/c) -0.43 Temperature Coefficient for Voltage (%/c) -0.38 Temperature coefficient for Voc (%/c) -0.33 Temperature coefficient for Isc (%/c) -0.03 Cell Temperature Operating Range (c) -40to85 Voltage, open circuit @ -40 degrees C (volts) 39 Voltage, vmpp @ 50 degrees C (volts) 22.5 Voltage, vmpp @ 75 degrees C (volts) 20 Check out my eBay store for more great deals!! Use the link below to visit my eBay store. https://www.ebay.com/str/lasermo2013?_trksid=p2334524.m570.l113337