Amazon has the RAVPower 22000mAh 3-Port External Battery Pack in $16.00 after coupon code “RB6UXPIH” with free shipping for Amazon Prime or orders over $25.
- 3 iSmart USBs automatically adjust the output up to 5. 8a.
- 22000mAh capacity.
- 2 x Micro USB charging cables carry pouch included.