This cable works with any usb power bank battery !
USB CABLE WITH SWITCH https://www.adafruit.com/product/1620
great deal on A... (my 3rd goes over 12 hours on Portapack!) Anker PowerCore 15600 mAh External Battery Pack for All Smartphones - Black 4.6 out of 5 stars 150 customer reviews | 22 answered questions Price: $49.99 Sale: $31.99 & FREE Shipping. Details You Save: $18.00 (36%)
In stock to October 25, 2017