The Voltaic Backpack is a solar charger bag built tough for use on a weekend hike bag or computer bag. There are pockets and wire channels for multiple electronic devices and 1,850 cubic inches of storage space.

-4 watts of solar power for fast charging
-Solar panels protect fragile items inside
-Included battery pack which stores power until you need it
-Fully padded laptop sleeve for up to a 17" laptop (16.5" x 11" x 3" or 42cm x 28cm x 7cm)
-Wire channels throughout the bag for headphones, bladder tubes etc.
-Adjustable phone / MP3 pouch on the shoulder
-Removable waist strap
-High density padding in the shoulder straps and back
-Mesh backing material for better air flow
-Shell uses 600D fabric made from recycled PET (soda bottles)
-Tough, water resistant and light weight
-Weight: 3.5 lbs including battery and solar panels
-Dimensions: 20" high x 10-15"wide x 7-10" deep (51cm high x 25-38cm wide x 18-25cm deep)
-Volume: 1,850 cubic inches (30 liters)
-4-6 hours of direct sunlight produce enough charge to fully charge a typical cell phone - see charging times
-Battery Included: 4,400mAh at 3.6 volts Li-Ion battery pack with 3 voltage settings to store solar power
-Battery can also be charged using AC travel charger or DC car charger
-11 standard adaptors for easy connections to common cell phones and universal plugs
-Includes a car charger socket and USB adaptor
-Indicator light inside the logo shows when panels are charging

* Note: It is not designed to charge laptops, it will however charge cell phones, sat phones, PDAs, GPSs, iPods, cameras and most other handheld electronics (via Modern Local)