A few years ago, it was difficult to find a USB-C battery pack capable of charging a MacBook at a speed of 30 or 45W, but with Apple and other companies increasingly embracing USB-C technology for everything from smartphones to laptops, high-powered USB-C battery packs have become more readily available.
Higher-watt USB-C battery packs are ideal for fast charging iPhones and iPad Pros, providing power for MacBooks and MacBook Air models, and even charging up a MacBook Pro when charging speed isn’t an issue.
In this guide, I’ll be comparing 27, 30, and 45W battery packs with capacities ranging from 19,000 mAh to 26,800 mAh from companies that include Mophie, Anker, RAVPower, Jackery, and ZMI to help MacRumors readers find the best USB-C battery packs.
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