RAVPower’s portable battery packs are often considered some of the best, both in terms of pricing and performance. The same can be said about its wireless charging pads. So it makes sense that the company eventually figured out a way to combine the two products into one.

We’ve already taken a look at the smaller Portable Wireless Charger, and now it’s time to look at its ever-so-slightly bigger brother: the 10,400mAh Portable Wireless Charger.

Note: This review is part of our roundup of portable power banks. Go there for details on competing products and our testing methods.

As the name implies, this pack has a total capacity of 10,400mAh (37.4Wh), and it uses nearly all of it. It performed with 88.64 percent efficiency and takes just over five hours to recharge the pack.

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