This popular Anker magnetic battery pack for iPhone is back down to $26

One of Anker’s more popular accessories, the PowerCore 521 battery, is back down to its all-time low price. The 521 is a magnetic battery that can wirelessly charge your MagSafe iPhone on the go. It has a 5000mAh capacity, is protected by Anker’s 18-month warranty, and right now you can pick one up for just $26.