Anker is selling its 337 26,800 mAh external battery power bank with support for dual charging for an all-time low price of $47.77 when you click on the 15 percent digital coupon box.
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With most newer flagships offering Quick Charge solutions, it was only a matter of time before power banks also needed an update. Aukey's latest 16,000mAh power bank offers Quick Charge 3.0.
