My iphone 13 went from 100% to 95% battery health in 2 months, it stays on a percentage then decreases rapidly and i dont know what i have done to make this happen. does anyone have any tips?
[Re-Titled by Moderator]
iPhone 13, iOS 18
That’s perfectly normal. You didn’t do any wrong. Batteries, like people are individuals. No two people age exactly the same and batteries don’t age the same either. The exact usage, chemical makeup, storage conditions, exposure to heat and cold and about a dozen other factors mean that every battery ages differently. Battery aging is not a linear (straight line) and degrades at different rates as the chemicals in the battery age and the other factors mentioned above. Apple expects your battery health to be at 80% after 24 months. If your battery health misses that expectation, contact Apple Support.
Please review the Apple Support articles on battery optimization. It contains the best current practices for battery charging.
About Charge Limit and Optimized Battery Charging on iPhone - Apple Support
iPhone Battery and Performance - Apple Support
Batteries - Maximizing Performance - Apple
About the battery and performance of iPhone 11 and later - Apple Support
That’s perfectly normal. You didn’t do any wrong. Batteries, like people are individuals. No two people age exactly the same and batteries don’t age the same either. The exact usage, chemical makeup, storage conditions, exposure to heat and cold and about a dozen other factors mean that every battery ages differently. Battery aging is not a linear (straight line) and degrades at different rates as the chemicals in the battery age and the other factors mentioned above. Apple expects your battery health to be at 80% after 24 months. If your battery health misses that expectation, contact Apple Support.
Please review the Apple Support articles on battery optimization. It contains the best current practices for battery charging.
About Charge Limit and Optimized Battery Charging on iPhone - Apple Support
iPhone Battery and Performance - Apple Support
Batteries - Maximizing Performance - Apple
About the battery and performance of iPhone 11 and later - Apple Support
My iPhone 13's battery health decrease rapidly and stay on a percentage
