User level: Level 1 (4 points)My Apple Watch runs out of battery so that I get less than 24 hours with the watch on the table doing nothing
Posted on Sep 15, 2026 7:49 PM
User level: Level 10 (93,009 points)Sep 15, 2026 10:24 PM in response to FTcrash
Which Apple Watch are you using?
Did you already try to force restart your watch by pressing the Digital Crown and Side button together for about 10sec, until the Apple logo comes back again?
If this does not work, erasing the watch and setting it up as a new device without using the latest backup would be the next step, to rule out defective data on your watch.
Unpair and erase your Apple Watch - Apple Support
If this does not help, you should get the watch diagnosed, which the Apple Support can do online:
Contact Apple Support - Apple Support
User level: Level 9 (58,819 points)Sep 16, 2026 4:53 AM in response to FTcrash
Depending on the Apple Watch, it may only be rated for 18 hours. And if the Apple Watch is not new right out of the box, the battery will have degraded over time.
The Series 12 is rated for 24 hours. Series 11 and older are rated for 18 hours. The Ultra line is rated for 2 or 3 days.
Regardless of the model, you should change the Apple Watch “Every” day, and only go without charging if absolutely necessary. This will help maintain your battery health. Fully draining any Li-Ion battery is the fastest way to destroy the battery.
Originally posted at discussions.apple.com/thread/256357756