![Apple Watch Series 4. Battery condition 89%. Any idea as to why does the battery drain so fast? Overnight from 100% to 19%. The watch is rocking the latest os update available Apple Watch Series 4. Battery condition 89%. Any idea as to why does the battery drain so fast? Overnight from 100% to 19%. The watch is rocking the latest os update available](https://preview.redd.it/apple-watch-series-4-battery-condition-89-any-idea-as-to-v0-tq3c6xqb9p2a1.jpg?auto=webp&s=3e49aef157f47df2a8920eb4be7538fc35b23b0b)
Apple Watch Series 4. Battery condition 89%. Any idea as to why does the battery drain so fast? Overnight from 100% to 19%. The watch is rocking the latest os update available
![Apple Watch Series 8 GPS 41mm Midnight Aluminum Case with Midnight Sport Band M/L Midnight MNU83LL/A - Best Buy Apple Watch Series 8 GPS 41mm Midnight Aluminum Case with Midnight Sport Band M/L Midnight MNU83LL/A - Best Buy](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6340/6340249cv4d.jpg)
Apple Watch Series 8 GPS 41mm Midnight Aluminum Case with Midnight Sport Band M/L Midnight MNU83LL/A - Best Buy
![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-battery-half-marathon.jpg?quality=82&strip=all)
Testing Apple Watch Series 4 half marathon battery life with cellular off: over 50% after 2 hours - 9to5Mac
![Apple Watch Series 4 to have a new design with more sensors and longer battery life? - HardwareZone.com.sg Apple Watch Series 4 to have a new design with more sensors and longer battery life? - HardwareZone.com.sg](https://assets.hardwarezone.com/img/2017/09/applewatchs3gps-intro3.jpg)
Apple Watch Series 4 to have a new design with more sensors and longer battery life? - HardwareZone.com.sg
![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)