Anker PowerCore+ 26800mAh power bank is $65 on Amazon ($22 off)
(Android Police)

If you carry several devices with you and are looking for an external battery to charge them all at once, Anker`s PowerCore+ 26800mAh power bank is the one for you. Not only will it charge your phone, tablet, and accessories, it can even fill up a computer to keep all or your electronics powered up. It just dropped to $65 on Amazon, which is $22 less than its usual price. Thanks to its 18W Quick Charge 3.0 and two PowerIQ ports, it can rapidly charge up to three devices at the same time, and the large 26,800mAh capacity means it has enough power to fill up a phone up to seven times. Read MoreAnker PowerCore+ 26800mAh power bank is $65 on Amazon ($22 off) was written by the awesome team at Android Police.