Apple Watch Ultra 2
Extending the battery life
Some functions on your Apple Watch use a lot of power and therefore significantly reduce the battery life. You can reduce the power consumption by turning on low power mode.
Step 1 of 4
Press the Side button.
Step 2 of 4
Press the battery percentage.
Step 3 of 4
Press Low Power Mode.
Step 4 of 4
Press Turn On.
When you turn on low power mode, the power consumption is reduced by up to 50 percent by turning off certain functions, such as Always On.