Anker PowerCore Elite 2000 | $44 | Amazon | Promo code ANKERPC3

Anker’s PowerCore line has reigned as our readers’ favorite USB battery pack for over a year, and its long awaited sequel is down to $44 today with promo code ANKERPC3.

In addition to a fresh new design, the PowerCore Elite (previously called the PowerCore II) includes three high speed USB charging ports with a whopping 30W shared between them, plus dual 10W microUSB inputs, allowing you to recharge the entire brick in as little as six hours, which is extremely impressive for a battery of this size.