The SOOT Electropack is the ideal bag for backpackers and dingy hostel dwellers alike, some of whom may never have access to a steady power supply for weeks on end.
The greatest perk of the bag comes in the form of a 10,000 mAh battery, which effectively translates to about a week or two of self-sufficient power for any electronic device that can be connected by a USB cable. The SOOT Electropack, made from premium ballistic nylon and ultra-high grade marine vinyl, comes in three different sizes for different occasions — the Mini Messenger, the Commuter, and the Carry-On.
The SOOT Electropack Can Charge Electronics for up to Two Weeks [TrendHunter]
could you plz send the full details about Battery Charging Backpack