Does charging your iPhone to 100% really hurt the battery?

Aug 6, 2026

Charging your iPhone to 100% won’t instantly fry your battery. But regularly keeping it at full charge for hours matters more than you might think. The real culprit isn’t the charge itself — it’s how long your phone stays plugged in at maximum capacity. Apple’s built-in tools do help, but temperature and charging habits matter even more.Read More

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