If you bought an iPhone that came out in the last few years, it didn’t come with a charging adapter in the box. Unless you bought a separate power adapter, you’re probably using the old 5-watt charger that isn’t powerful enough to juice up your device quickly.
How to Check Your iPhone's Actual Charging Speed!!
You can fix this by using a fast charging adapter, which is made by Apple or a third-party manufacturer to charge your iPhone faster. In this post, we will explain how to check if your iPhone is fast charging with your current power adapter.
Apple introduced fast charging to iPhones in 2017 with the release of the iPhone 8. All iPhones since then have had some form of fast charging support, and here's a list of supported devices, along with the maximum wattage they can charge at:
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