Battery life is always low
My Apple Watch Series 4 is always low even after charging for 8 hours
Apple Watch Series 4, watchOS 10
Question marked as
This article explains gow to check the battery's condition. Anything less than 80% won't give you the expected hours of service.
https://osxdaily.com/2021/07/15/check-apple-watch-battery-health/
M1 Mac mini, macOS 14.4; Watch, series 7 GPS/cellular, watchOS 10.4; iPhone 12 Pro, iOS 17.4.1; TV 4th Gen, tvOS 17.4; HomePods, audioOS 17.4 and Airport Express w/ Airplay 2