The Powerfilm 5 Watt Foldable Solar Charger (F15 – 300), the smallest of the Foldable solar chargers is ultra lightweight coming in at only 6 oz. The 5 Watt charger is so compact it can fit into a cargo pants pocket.
The Powerfilm 10 Watt Foldable Solar Charger (F15 – 600), fits easily into any backpack or laptop bag. It weighs only 9 0z. and can be used in a variety of applications by producing 0.6 Amps at 15.4 Volts.
The Powerfilm 20 Watt Foldable Solar Charger (F15 – 1200) is the middle ground of the Foldable Solar chargers and weighs just under 1 lb. It produces 1.2 Amps at 15.4 Volts and folds up into a 10.5 in. x 6.5 in. rectangle.
The Powerfilm 30 Watt Foldable Solar Charger (F15 – 1800), folds into a rectangle that is less than 11 in. x 10 in. It produces 1.8 Amps at 15.4 Volts and can easily fit into a backpack for lightweight compact transportation.
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.
