How to charge your iPhone's new Smart Battery CaseApple's has finally released battery cases for the 2018 iPhone models, including the iPhone XS, iPhone XS Max, and iPhone XR. You can charge these battery cases in several different ways, including fast charging and wirelessly with Qi-certified charging mats. You can also do this in a more traditional way using a regular Lightning to USB cable and charger. Here's how to do this.
Note that we used an iPhone XS for this guide. If you have an iPhone XR or iPhone XS Max, you're going to need the Smart Battery Case for your specific model.
Products used in this guide
Apple: iPhone XS Smart Battery Case ($129)
Apple: Lightning to USB Cable (2 m) ($29)
Apple: Apple 5W USB Power Adapter ($19)
How to charge your Apple Smart Battery Case
Plug in the power adapter. Apple's 5W (mentioned above) or 12W USB Power Adapter will work.
If you're unsure of what Apple adapter you have, you can easily check by taking a look at the bottom of the adapter. It will say the wattage number in a square. ...
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How to charge your iPhone's new Smart Battery Case