How To Maximize Battery Life On Apple Watch. However as mobile data eats up a lot of power this will quickly drain your Watch battery. 100 to 0 in just over an hour at best two hours.
However upon updating to WatchOS 8 battery life diminishes to only a few hours at best. Apple Watch - Battery - Apple. Its a video how to increase battery life of your apple watch and maintain 100 battery healthThere are some tips and tricks for maintain your apple watch bat.
Thats a pretty decent battery life for a watch that does as much as the Apple Watch.
If your Apple Watch is experiencing significantly shorter battery life than Apples examples suggest that you should expect then it may require service. On the Apple Watch Series 5 battery life can be improved by disabling the always on feature. During running and walking workouts turn on Power Saving Mode to disable the heart rate sensor. I probably wont have cell service so keeping my watch in airplane mode wont be a problem.
