How To Add Battery Percentage On Apple Watch. You can check your Apple Watch batterys charge level in several places. Follow the steps to add the Battery icon widget into the Apple Watch Control Center.

Tap the Edit button. On some watch faces you can add a battery complication. Tap the lightning bolt to switch to the percentage display and vice versa.
On some watch faces you can add a battery complication.
Just firmly press down. Apple Watch SE and Apple Watch Series 5 and later have built-in software and hardware systems that help reduce performance impacts that may be noticed in certain conditions such as a battery with a low state of charge a high peak power situation or a chemically aged battery. On your iPhone you can add a battery widget to show any connected Apple Watch. When the widgets start to jiggle tap the sign at the top left of the screen to add widgets.

