Iphone x suddenly goes off
I'm not sure whats happening but the phone just shuts off! There is plenty of battery life. This usually happens between 2 to 3 minutes. Can I get help on what’s wrong or how to get the problem fixed
iPhone X, iOS 16
Question marked as
Batteries degrade over time with usage due to chemical aging, that's just how they work.
You can expect about a 1% drop per month with average use on an iPhone. This is an approximation, that is why it may be plus or minus a few percent on a month to month basis.
Apple recommends replacing it when it reaches 80%. To check your battery health, go to Settings > Battery > Battery Health.
iPhone Battery Replacement.
iPhone Battery Replacement - Apple Support
About Lithium Ion Batteries
iPhone battery and performance - Apple Support (IN)