Three Years of 80% Charge Limits on iPhone: The Results

MacRumors
By Juli CloverOct 6, 2026, 3:59 pm186 ptsTrending
Since 2023, Apple's newer iPhones have had an 80 percent charge limit for those who want to extend battery lifespan. Charging to 80 percent instead of 100 percent is supposed to put less stress on the battery, improving longevity. For the last three years, I've used that setting on my iPhone. I started with…

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