The Sherpa 100AC is what happens when someone builds a battery pack that includes everything but the kitchen sink.
The Goal Zero Sherpa 100AC is a combination of all modern and past technologies used to charge our devices. For the current generation of devices, there are two USB-C ports and a Qi wireless charging pad. For older devices, there are two standard USB ports. For even older devices, there’s a standard US 110V outlet—like the one your phone’s wall adapter plugs into.
There’s also a charging port, that can fill up the 94.7Wh battery pack in just a couple of hours. You’ll need to purchase that dedicated charger separately. However, our testing showed that a USB-C wall adapter with Power Delivery charged the Sherpa in just over two hours.
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https://www.pcworld.com/article/3318244/mobile/goal-zero-sherpa-100ac-battery-pack-review.html