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Apple Watch battery randomly dying

Hi

Battery life varies depending on use and other factors. Examples are detailed here:

• https://www.apple.com/watch/battery.html

Apple's tips for maximising battery life on Apple Watch are detailed here:

• https://www.apple.com/batteries/maximizing-performance/

It may help to follow these steps, which have previously resolved battery life issues for other users (check after each): 

• If you have not yet done so, update your iPhone and Apple Watch to the latest software, starting with your iPhone (be sure to make a backup first):
  • Update the iOS software on your iPhone, iPad, or iPod touch - Apple Support
  • Update the software on your Apple Watch - Apple Support

• Restart both your iPhone and your Apple Watch, turning both off together and then restarting your iPhone first:
  • Restart your iPhone, iPad, or iPod touch - Apple Support
  • Restart your Apple Watch - Apple Support
  • If the issue persists, next close all open apps on your iPhone and then restart both devices again.

• If you have ever (not necessarily recently) previously used the Workout app and/or any third-party fitness or sleep tracking apps to record workouts on your watch, check on your watch to see whether there is a paused activity within any of them. If there is, end that activity from within the app on your watch (not your iPhone).
  • If in doubt, remove any such third-party apps from your Apple Watch.

• Unpair and re-pair your Apple Watch:
  • The Watch app on your iPhone takes a backup of your watch automatically when unpairing via the app.
    • When setting it up again, initially choose to Restore from Backup. Most data and settings will be restored, with some exceptions (eg Apple Pay cards, passcode).
    • If the issue persists, consider instead unpairing and setting it up as a new watch.
  • Unpair your Apple Watch and iPhone - Apple Support
  • Set up your Apple Watch - Apple Support

• Some users have previously experienced battery life issues in connection with using corporate profiles and/or Exchange Calendars. If you are using an Exchange Calendar, one or more of these steps may help:
  • Archive your Exchange Calendar for all items before today.
  • Remove / delete all old inbox messages relating to calendar invites (accept and decline notifications).
  • Create a rule in your Outlook Mail account that moves all future accept and decline replies, immediately upon receipt, into a separate mail folder that does not sync with your iPhone and Apple Watch.
  • Check your Exchange Calendar for errors.

• Finally, it may help to:
  • Remove third-party apps from the Dock and/or from your watch and then monitor battery performance after adding them back, one at a time:
    • Open apps
  • Remove watch face complications and monitor battery performance as you add them back:
    • Change the watch face on your Apple Watch - Apple Support

Having tried the previous steps, if the issue persists, I suggest contacting Apple Support (remote diagnostics and/or mail-in service may be available, if required), making a Genius Bar reservation or visiting an Apple Authorised Service Provider for assistance, including - if recommended - to have your watch inspected and serviced:     

• Apple Watch Service Answer Center - Apple Support

最后更新：2017-08-19 20:29:58

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