The Voltaic Messenger is reinforced and padded to carry and protect a laptop. It has large zipped pockets for documents, and multiple small pockets for electronic devices. The messenger bag is ideal for use in town or as a travel bag. Wire channels throughout the bag for headphones, & power Padded adjustable shoulder strap Pouch for phone/MP3 player Shell uses 600D fabric made from recycled PET (soda bottles), which is tough, water resistant & lightweight Oversized nylon zips for extra strength Volume - 850 cubic inches (14 liters) Indicator light inside the logo shows when the panels are generating a charge 4-6 hours of direct sunlight produce enough charge to fully charge a typical cell phone Battery included - 3,000mAh at 3.7 volts Li-Polymer battery pack to store solar power When not in the sun, battery can be charged using the USB Power Cable or optional AC travel charger or DC car charger making it just as useful on the grid as off Includes a car charger socket & USB adaptor so you can always use a standard charger for your device Unit Dimensions - 14.5 x 11.5 x 4-5.5 Weight - 3.25 lbs including battery & solar panels It is not designed to charge laptops, it will however charge cell phones, sat phones, PDAs, GPS devices, iPods, cameras & most other handheld electronicsPrice:
The Off-Grid Solar Backpack by Voltaic Systems is the largest of the Voltaic Solar Backpacks. This very powerful solar cell phone charger not only charges most popular cell phones like iPhones, Blackberrys, HTC, Motorola and many others but also charges devices such as digital cameras, portable gaming devices and Portable GPS units. This bag has lots of room - 1500 cubic inches (25 liters) storage inside for all of your things, the Off Grid Voltaic Solar Backpack gives you the ability to pack up, carry and charge your devices! Whether you are going camping, hiking or backpacking this solar bag is a great way to keep your electronics charged and safe.