The Voltaic Backpack is built tough for rugged use as a weekend hike bag or as a large daypack - multiple pockets and cable conduits for electronic devices and a cavernous 1,850 cubic inches of storage space. Each Voltaic bag includes a set of 11 adaptors for interfacing with the most popular cell phones and digital devices. A full range of optional adaptors for nearly any electronic device is available here. Securely embedded in an exterior panel of each bag are 3 lightweight, tough and waterproof photo-voltaic (solar) panels which are arrayed to generate up to 4 full watts of power. An internal Li-Ion battery pack stores the power generated by the panels, so it's available when you need it - not just when the Sun is shining. The battery pack can also be charged using the included automobile or world voltage AC charge adapters - this makes your Voltaic bag just as useful whether off the grid or on.

219.95