Apple iPhones come with features designed to inform users about the state of their battery. A critical tool is the Battery Health section in the settings. It provides an assessment of the battery’s current capacity, which declines with regular use and charging. The battery health starts at 100% when the phone is new and gradually decreases. When it dips to 80% or below, it’s a sign that the battery is nearing the end of its life cycle and replacement might be needed. To extend battery life, users should avoid charging the iPhone beyond 80% and letting it drop below 20%. This strategy can significantly impact battery longevity and prevent premature degradation.
