The Voltaic solar bags are mobile solar power generators designed to charge virtually all handheld electronics.
Powerful Solar Panels: Embedded in the outside of the bags are lightweight, tough, waterproof solar panels. The solar PV Generator produces up to 15 watts, powerful enough to fully charge a typical laptop from a day of direct sunlight. Smaller bags produce 4 watts of power so 1 hour in direct sun will power over 3 hours of iPod play time or 1.5 hours of cell phone talk time.
Voltaic Pack with battery Included: All Voltaic bags come with a custom battery pack which stores any surplus power generated, so it is available when you need it - not just when the sun is up. The battery packs can also be charged using the included AC travel charger or car charger, making them just as useful on the grid as off.
Easy-Connection to Devices: All bags include standard adapters for common cell phones and other handheld devices. The Generator also includes common laptop adapters. Even without an adapter, you can charge most devices with a standard car charger or USB charger.
Solar back pack has 1,850 cubic inches of interior space. Features high density padding in the shoulder straps and a back panel for comfort. Includes nylon mesh, an adjustable phone/MP3 pouch and a sunglasses pouch inside.
Weight: 3.5 lbs
Dimensions: H 20" x W 10-15" x D 7-10"
Includes plug in charger.