Get from Amazon.com : https://www.amazon.com/gp/product/B005JAE4LC?tag=bromabakery0d-20
Powerbag Tablet Messenger Bag with Battery for Charging Tablets Smartphones and eReaders
Product Description :
On-board removable battery with built-in PowerVine System delivers a 6000mAh charge directly to where its needed Thats enough to charge the average smartphone four times
Easily accessible pockets include dedicated Apple and M2 connectors with micro and mini USBs that allow you to charge Android Blackberry and thousands of other portable devices Apple connectors charge your iPhone iPad and iPod Touch
The full-sized internal USB port allows you to charge almost anything
Battery can be charged easily in or out of the bag with the included AC adaptor
Padded pocket safely transports a tablet or other devices
