How to Enable Low Power Mode on Apple Watch running watchOS 9

Even if you’re remotely familiar with the tech space, you would be aware that the Apple Watch is one of the best smartwatches out there. That notion is now truer than ever before with the introduction of the Apple Watch Ultra with features like dual-frequency GPS for precision tracking. Apart from new hardware, Apple also announced watchOS 9 with several improvements like a new Low Power Mode.

Apple Watch Low Power Mode

The Apple Watch is an accessory that generally lasts only a single day on a full charge. This isn’t ideal if you’re on a long trip or away from the charger for a while. In such a scenario, the Low Power Mode on watchOS 9 can extend the battery life of your Apple Watch. Here’s how to enable Low Power Mode on your Apple Watch and why you should. Let’s start with the basics.

What Is Low Power Mode on Apple Watch

The new Low Power Mode introduced with watchOS 9 replaces the Power Reserve Mode that was present on earlier versions of watchOS. It extends your Apple Watch’s battery life by disabling a few features. Needless to say, this will affect the functioning of your Apple Watch.

But in an emergency, you’ll at least have a working watch to tell you the time. Think of it like this — the Low Power Mode converts your Apple Watch into a basic timepiece with some extra functionality.

You can use Low Power Mode in two major situations — first, when you’re running low on battery and want to keep your Apple Watch alive. Second, when you know you will be away from the charger for a couple of days so you enable Low Power Mode at 100% battery itself to ensure the Apple Watch lasts longer.

However, don’t enable it just yet.

Things to Know Before Turning on Low Power Mode

There are some prerequisites you need to be aware of before using the new Low Power Mode on the Apple Watch.

Low Power Mode-Compatible Apple Watch Models

All Apple Watches compatible with the watchOS 9 update support Low Power Mode. This includes the following:

  • Apple Watch Series 4
  • Apple Watch Series 5
  • Apple Watch Series 6
  • Apple Watch SE (Gen 1 and 2)
  • Apple Watch Series 7
  • Apple Watch Series 8
  • Apple Watch Ultra

Features Disabled in Low Power Mode

When you enable Apple Watch’s Low Power Mode, the below features won’t work:

  • Always On Display
  • Notifications about irregular heart rate
  • Heart rate measurement in the background
  • SpO2 measurement in the background
  • Workout reminders

Features Affected by Low Power Mode

There are a few other features that will be affected by Low Power Mode in addition to the ones mentioned above.

  • Wi-Fi and LTE will be turned off on the Apple Watch when you’re away from your iPhone
  • Incoming calls and notifications will be paused when not connected to the iPhone
  • Placing a call can take longer than usual
  • Less-frequent background app refresh, which means delayed notifications
  • Complications on the watch face don’t refresh as frequently
  • Siri takes longer to process requests
  • You may experience stutters while scrolling and animations may appear less smooth

This list should give you an idea about how the battery usage is being limited in Low Power Mode to extend the battery life of the Watch. Most of the changes are related to background processes, though, and you will still be able to use your Apple Watch to track workouts and run apps.

What You Can Do With Low Power Mode Enabled

Apart from all the functionality mentioned above, everything else on your Apple Watch works normally even with the mode enabled. You can start a workout, use a third-party app, answer calls, reply to texts, etc.

But, we would suggest you don’t stress the battery with these functions, especially if you’re running low on juice. Now that that’s out of the way, let us show you how to put Apple Watch on low-power mode.

How to Enable Low Power Mode on the Apple Watch

Now that you know what works and what doesn’t in Low Power Mode, here’s how to enable it on Apple Watch running watchOS 9.

Step 1: Swipe up on the watch face to bring up the Control Center on your Apple Watch. This is where you will see multiple tiles.

Swipe up on Apple Watch

Step 2: Tap on the battery percentage tile and toggle on Low Power Mode.

You will now see more info about the Low Power Mode with details of what will work and what will not. Go through it and then scroll to the bottom.

Step 3: There are two options to choose from: Turn On and Turn On For.

Select the Turn On option if you wish to enable Low Power Mode indefinitely or until you turn it off manually.

Turn on low power mode

Choose the Turn On For option if you wish to enable Low Power Mode for a duration of 1, 2, or 3 days at a stretch.

Low Power Mode will be enabled on your watch once you’ve selected the relevant option. A small yellow circle at the top of the screen on the watch face indicates that the Low Power Mode is enabled.

Low power mode enabled on Apple Watch

You will see a prompt asking you to enable Low Power Mode if your Apple Watch’s battery dips below 10%. Low Power Mode will be automatically disabled once you charge your Apple Watch to 80% or above.

How to Turn on Low Power Mode Automatically During a Workout

watchOS 9 gives you an option to enable Low Power Mode every time you’re working out. Don’t worry, as heart rate and pace will still be tracked accurately even with Low Power Mode enabled. Here’s how you can turn on the feature.

Step 1: Press the digital crown on the Apple Watch and tap on the Settings app to launch it.

Launch the settings app

Step 2: Select the Workout option right at the end of the list.

workout settings

Step 3: Toggle on Low Power Mode.

low power mode toggle

Now, your Apple Watch will automatically go into Low Power Mode each time you work out.

How to Turn off Low Power Mode on Apple Watch

Step 1: Swipe up on the watch face to bring up the Control Center on your Apple Watch and tap on the battery percentage tile.

Step 2: Toggle off Low Power Mode.

disable low power mode

All the background activities on your Apple Watch will now resume and you can use it as you would normally.

Frequently Asked Questions

1. How long does the Apple Watch last in Low Power Mode?

This entirely depends on what battery level you enable the Low Power mode on your Apple Watch. Ideally, it should extend the battery life by a few hours and if you enable it right from 100%, it can even extend the battery life by an entire day or more.

2. Does Apple Watch count steps in Low Power Mode?

Yes, the Apple Watch continues to track your steps and activities even when you enable Low Power Mode.

3. How do I preserve my Apple Watch battery at night?

You can turn on Low Power Mode to disable background activities that are not important at night. This will help you conserve battery life overnight.

4. Does turning off the Apple Watch save battery?

Absolutely. When not in use, it’s best to turn off the Apple Watch. You can turn it back on when you want to use it and you wouldn’t have lost any additional battery.

Make Your Apple Watch Last Longer

One of the biggest gripes of the Apple Watch is its battery life. Charging it every single day can be a pain, so using the new Apple Watch Low Power Mode can help you extend the battery life. This allows you to stay away from the charger for a longer duration.

Last updated on 13 September, 2022

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