Apple Watch Battery dying
Apple Watch Battery dying

If you’re wondering why your Apple Watch is dying faster than usual, there are several potential reasons and solutions to extend its battery life. In this comprehensive guide, we’ll explore the common causes and provide practical steps to help you fix the Apple Watch battery drain issue.

Understanding the Causes of Fast Battery Drain

Several factors can contribute to rapid battery depletion in your Apple Watch, including intensive app usage, display settings, and connectivity issues.

Tips to Prolong Your Apple Watch Battery Life

  1. Adjust Display Settings: Excessive brightness and long wake times can drain the battery. Consider setting the wake time to 15 seconds and reducing the screen brightness to conserve power​​.
  2. Manage Background Applications: Apps running in the background can significantly consume battery life. Turn off background app refresh for apps that don’t require constant updates​​.
  3. Switch Off the Heart Rate Monitor: The heart rate monitor is a major battery drainer. If you don’t need continuous heart rate monitoring, consider turning it off, especially during workouts​​.
  4. Opt for Power Saving Mode During Workouts: Enable power saving mode in the Workout app. This disables the heart rate sensor during workouts, extending battery life​​.
  5. Disable Wake Screen on Wrist Raise: This feature turns the screen on every time you raise your wrist, which can drain the battery. Disabling it can save significant power​​.

Resolving Connectivity Issues

  1. Unpair and Re-pair Your Apple Watch: Sometimes, connectivity issues between your iPhone and Apple Watch can cause battery drain. Unpairing and then re-pairing the devices can resolve these issues​​​​.

Regularly Update Your WatchOS

Keeping your Apple Watch updated with the latest WatchOS can help resolve known battery issues and improve overall performance.

Optimizing Notification Settings

Reduce the number of notifications you receive on your Apple Watch. Frequent alerts can wake the screen often and drain the battery.

Avoid Exposing Your Watch to Extreme Temperatures

Extreme cold or heat can affect battery performance. Avoid leaving your Apple Watch in such environments for prolonged periods.


By understanding the common causes of battery drain and implementing these solutions, you can significantly improve the battery life of your Apple Watch. Regular maintenance and mindful usage can ensure your device stays powered throughout the day.


  1. How often should I update my Apple Watch to ensure optimal battery life? It’s advisable to update your Apple Watch whenever a new WatchOS version is available, as updates often include battery optimization fixes.
  2. Can using third-party apps drain my Apple Watch battery faster? Yes, some third-party apps can drain the battery faster, especially if they constantly run in the background or use sensors like GPS.
  3. Is it bad to charge my Apple Watch overnight? Charging your Apple Watch overnight is generally safe, but it’s best to avoid overcharging it regularly.
  4. Will turning off sound and haptic feedback save battery life? Yes, disabling sound and haptic feedback can help conserve battery life.
  5. Does using Apple Pay frequently affect the Apple Watch’s battery life? Regular use of Apple Pay does not significantly impact battery life, as it only activates briefly during transactions.
Eric Chan

Hi! I’m Eric and I work on the knowledge base at  You can see some of my writings about technology, cellphone repair, and computer repair here.

When I’m not writing about tech I’m playing with my dog or hanging out with my girlfriend.

Shoot me a message at if you want to see a topic discussed or have a correction on something I’ve written.

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