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crwdns2933797:0Jeff Suovanencrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Jeff Suovanen

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-[* black] Under ***Peak Performance Capability***, it will tell you what your battery's health status is. ''Normal peak performance'' is what you're aiming for.
-[* black] When it says your ''iPhone has experienced an expected shutdown'' the performance is throttled to prevent further shutdowns. This can be disabled to manually enable peak performance.
+[* black] ***Peak Performance Capability*** tells you whether your battery can still supply sufficient power for the iPhone's most intense processing tasks. ''Normal peak performance'' is what you're aiming for.
+[* black] If it says your ''iPhone has experienced an expected shutdown'', that means your battery couldn't supply the needed power quickly enough, and the system shut down as a result.
+[* black] Your iPhone will throttle its own performance—slowing itself down—in order to prevent further unexpected shutdowns. This can be disabled to manually enable peak performance.
[* icon_caution] Once you disable performance management, you cannot enable it again. It is automatically enabled after an unexpected shutdown.
[* black] Once your battery falls below a specific threshold (typically 80%), you will be notified that ''your battery's health is significantly degraded''.
- [* icon_note] Follow [guide|103390|this guide] to replace your iPhone X battery. ([[Topic:iPhone|click here]] for other iPhone models)
+ [* icon_note] Follow [guide|103390|this guide] to replace your iPhone X battery, or [[Topic:iPhone|click here]] for other iPhone models.