![Testing Apple Watch Series 4 half marathon battery life with cellular off: over 50% after 2 hours - 9to5Mac Testing Apple Watch Series 4 half marathon battery life with cellular off: over 50% after 2 hours - 9to5Mac](https://9to5mac.com/wp-content/uploads/sites/6/2018/12/watch-recap1.jpg?quality=82&strip=all&w=1000)
Testing Apple Watch Series 4 half marathon battery life with cellular off: over 50% after 2 hours - 9to5Mac
Apple Wins Patent for a Future Apple Watch Band that includes Embedded Batteries to Power more Features & Extend Battery Life - Patently Apple
![Battery Grapher is Now Out! It graphs your battery's charge and learns your habits to predict future battery levels, helping you be more aware of your battery life! : r/AppleWatch Battery Grapher is Now Out! It graphs your battery's charge and learns your habits to predict future battery levels, helping you be more aware of your battery life! : r/AppleWatch](https://preview.redd.it/r9txfdmay2h41.png?width=640&crop=smart&auto=webp&s=c9f5c13a8e21e78bb3c8270dffbe56fb9c3c5757)