Level1. 37 points. As on your iPhone optimized battery charging gets to know your charging routine so it knows when to charge to 100% Apple Watch is designed to only charge to 80% until it recognizes your charging routine. Posted on Nov 30, 2022 7:45 PM. View in context. YourApple Watch takes time to learn your charging patterns before it uses Optimised Battery Charging or Optimised Charge Limit. If your Apple Watch is new, the charging screen will say Charging to full. If you want to turn off Optimised Charge Limit: This will only charge your watch to 80% on days where it thinks you won't use it much Ifyour iPhone only stops charging at 80% sometimes, it's likely because of a feature that Apple has implemented to improve your battery's lifespan. Most of us try to keep our phone at 100% as much as possible, but as it turns out, this can actually be worse for your iPhone's battery. For one, being charged to 100% and holding a 100% charge is TheApple Watch Ultra 2 comes with a 564mAh battery inside. It doesn't deliver much better battery life than the first Apple Watch Ultra, though, and still allows for up to "180 time checks, 180 notifications, 90 minutes of app use, and a 60-minute workout with music playback from Apple Watch via Bluetooth, over the course of 36 hours. Updatedto WatchOS 8 on Monday, September 20, 2021 Battery Health Dropped from 100% to 98% on Monday, September 27, 2021 Updated to WatchOS 7.0.1 on Monday, October 11, 2021 Battery Health Dropped from 98% to 97% Today on Wednesday, October 13, 2021 ass soon as the battery charged from 14% to 100%! The charge cycle Odd Probably because it's a non-apple charger, so it doesn't meet the same efficiency specs and is thus loosing excessive amounts of energy as heat. This happens due to heating issue. If you are in a hot location or the watch is getting hot during charging, it will stop charging at 80%. Openthe Settings app on your Apple Watch Ultra. Scroll down and tap Battery. Scroll down again and tap Battery Health. Tap the toggle next to Optimized Charge Limit to the Off position. When Betterto use the lower 0-80% than the upper 20-100%. This is why Apple limits the charge to 80% as much as possible at night, which is a relatively small proportion of time, but the battery .

apple watch only charges to 80