Apple retests iPhone 15/Pro series batteries: 80% capacity still maintained after 1,000 charging cycles

On February 21, Apple announced that it had retested the batteries of all iPhone 15 models and determined that they could meet higher standards.

Noted that in today’s updated support document, Apple stated that the batteries of iPhone 15, iPhone 15 Plus, iPhone 15 Pro and iPhone 15 Pro Max will last 1,000 full charge cycles under ideal conditions. , can still retain 80% of the original capacity. In contrast, Apple has previously promoted that the batteries of all older iPhone models can still retain 80% of the original capacity after 500 charging cycles. Apple told MacRumors that its latest test for iPhone 15 models involved subjecting the battery to 1,000 charge and discharge cycles under specific conditions, but did not provide any precise details about the process. Apple added that it has been improving iPhone battery components and power management systems. This revelation means that it will take longer for the battery in iPhone 15 models to drop to 80% of its maximum capacity than in previous iPhone models. However, Apple says it is "investigating" the battery life of older iPhone models, so comparisons based on the latest testing parameters remain to be seen. In a support document, Apple said the battery life of any iPhone model ultimately depends on how the device is regularly used and charged. To check your iPhone's battery capacity, open the Settings app, then tap Battery → Battery Health & Charging. On iPhone 15 models updated to the latest iOS 17.4 beta, that menu is now called "Battery Health" and provides more intuitive battery information.

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