Hi my iPhone 13 Pro has just started turning it self off & everytime it comes on with 10% battery life after having 70% +. If I turn it off & back on it’s comes back on with the normal battery life.
Been doing all day now it’s doing more frequently about 5 times in 20mins.
any reply appreciated.
[Re-Titled by Moderator]
iPhone 11 Pro, iOS 17
The link http_teapot gave you goes over this in more details, but lithium-ion batteries are designed to retain an average capacity of 80%. The issues you are having are likely a sign your battery needs replaced. See iPhone Battery Repair & Replacement - Apple Support
When it is on can you go to Settings > Battery > Battery Health. What message does it show here and what does maximum capacity show?
Check if iPhone Battery and Performance - Apple Support gives you any good tips to troubleshooting the reason for the abnormal behavior. If that doesn't help you come back to this thread with your observations!
Capacity at 80% no message.
Unfortunately all that means nothing to me. Still doing it. Been off and on about 15 times in last 10 mins.
Okay thanks
Battery issues on my iPhone 13 Pro
