The Powerfilm 60 Watt Foldable Solar Charger (F15 – 3600), the largest in the Foldable Solar chargers is very lightweight considering the power it produces. It weighs only 2.6 lbs and produces 3.6 Amps at 15.4 Volts.
F15 - 3600 60 Watt Foldable Technical Data Sheet (PDF Download)
