Abstract: This invention provides a backpack with a compartment containing a plurality of pockets for carrying personal electronic devices, including a specific pocket for storing a rechargeable battery pack within a range of sizes, shapes and cable socket number/placement on the pack's housing. The battery pocket defines crossing bands of elastic that accommodates/secures various battery form factors. Power cable access to sockets on the pack is eased by the flexibility of the straps and their interstices. The main compartment includes pockets for other electronic items, such as a tablet computer, smartphone and/or music player. Pockets are constructed from a mesh that includes an elastomer coating for frictional retention of items. A cable pocket, including pass through openings is also provided to route and store gathered/wound sections of power cables from the battery pack located therebelow. Cables extend from the cable pocket to various electronic devices in adjacent pockets, or externally.