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Apple iOS 17.4 Update: New Battery Health Feature Introduced for iPhone 15 Series

Earlier today, Apple officially launched iOS 17.4. In addition to adding new Emoji, updating CarPlay, and adding verbatim transcripts to Apple Podcasts, Apple also changed the way battery health is displayed. In the past, iPhones would only display the maximum battery capacity (Maximum Capacity). Now Apple has added battery health to iPhone 15 to inform users if the current status of the battery is healthy.

The iPhone 15 Pro Max used by the editor has not yet been upgraded to iOS 17.4. From Figure 1, it can be seen that Apple will only provide maximum battery capacity data. However, the iPhone 15 used by my colleagues has been upgraded to iOS 17.4 From Figure 2, it can be seen that Apple has joined the There is a lot of new information, so that it will tell users if the battery health the iPhone normally, and will also provide the “number of cycles” and “date of manufacture” and date of “first use” of the battery.

▲ Figure 1: Devices before iOS 17.4 will not display “Battery Health”, only the maximum capacity.

▲ Figure 2: After upgrading to iOS 17.4, the iPhone 15 series will display “Battery Health

Originally, you had to go to “About This Mac” to check the “Number of Cycles” and “Date of Manufacture” and “First Use” of the battery. Earlier we also shared a tutorial on how to check the above information on the iPhone 15 series (Related Tutorial), now it is more convenient after upgrading to iOS 17.4 You can read relevant information directly in “Battery”.

Image source: Apple Insider

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