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When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
A Message About my Battery
What is going on?
Here is the message.
“This iPhone has experienced an unexpected shutdown because the battery was unable to deliver the necessary peak power. Performance management has been applied to help prevent this from happening again.”
A Screenshot:
———
In Settings > Battery > Battery Health
Battery Capacity is at 87%, and the message is shown.
iPhone 6, iOS 12
For your own safety you should only consider service by Apple or an Authorized service provider. They will use approved spare parts from official sources, and you will not get the risk of untrained and unapproved service using parts of doubtful origin. In the case of batteries this is particularly important, because counterfeit lithium batteries can become unstable and catch fire without warning.
However, your phone is showing 87% which is still above the 80% level where Apple considers it is beneficial to replace the battery. Unless your iPhone is still in warranty or AppleCare cover, the best advice would be to continue monitoring battery health and working charge life for a few weeks before you make any decisions.
If you still have warranty or AppleCare, or you decide to ignore my suggestion and change the battery now, Contact Support to arrange getting your iPhone examined for Apple’s official diagnosis and a quote to replace the battery. From memory the USA price is around $79, and rouhly equivalent in other currencies and regions.
I’m going for a new battery.
Is Apple the best place to purchase one?
What is a reliable seller for a battery?
Or, being the same manufacturer as the smartphone, is Apple the recommended solution?
iPhone Battery Message — Peak Performance Issue
