Why does my iPhone turn off at 41% battery and again turn on back at 10%?
It do turn off by it self at 41%then turns on back itself and back in 10% the. Turns off till it is in 2% every day
[Re-Titled by Moderator]
iPhone 7 Plus, iOS 15
Question marked as
Most likely the battery is failing. When a battery is at the end of its life, it can stop providing enough current to run your phone even if it says it has a reasonable amount of charge. You can see what the Battery Health says:
Check the iPhone battery health and usage - Apple Support
If it's below 80%, and definitely if it's significantly lower, you will need to get the battery replaced, though whether it's worth the cost or that money would be better put to a new, or at least newer, iPhone is something to consider.
Regards.
