Apple Watch Terrible Battery Life. Tons of people are seeing battery life problems on various models of Apple Watch such as the Series 5 and Series 4. To turn off the feature open the Settings app on your watch then tap Battery.
This quick tip can significantly improve the battery life of your Apple Watch. I noticed horrible battery life so I erased and wiped it installed it as a new watch and left the default settings. Generally speaking the Apple watch is rated to offer up to 18 hours of usage per battery cycle.
Return it to Apple sounds like one of the sensors is running continuously while wearing the watch.
Have new SBSS in series 5 and after pulling it off charger at 800 am with 100 after first full charge following set up Im at 75 now at 100 pm. 1420 - 26 I got scared. Which brings me to bugs. Series 6 Battery life is terrible.
