Maximize Your Apple Watch Battery Life: 5 Essential Hacks
Apple is renowned for creating some of the finest smartwatches on the market, particularly in 2026. However, users often find themselves disappointed with their battery longevity. For instance, while the Apple Watch Ultra 3 can sustain almost two full days on a single charge, the Series 11 only manages about one day, and the budget-friendly SE 3 lasts merely 18 hours. This trend also rings true for older models like the Series 9 and Series 10.
If you’re feeling frustrated by your Apple Watch’s battery performance, don’t worry—I’ve got your back! As a leading smartwatch reviewer at Tom's Guide, I’m passionate about helping users extend their device’s usage time between charges.
- Disable the Always-On Display
One of the most significant contributors to battery drain on your Apple Watch is the always-on display feature. This function allows your watch to present a dimmed version of your screen, showing essential information such as the time and weather, even when it's not actively in use. While I personally appreciate this feature for making the watch resemble a conventional wristwatch, it can severely deplete your battery life. Turning it off can lead to a substantial boost in battery efficiency.
Even with this feature disabled, you can utilize Apple's "Raise to Wake" gesture, allowing you to easily activate the display and check your home screen whenever needed.
Opt for Simpler Watch Faces
Continuing on the topic of the always-on display, if you prefer to keep it activated, consider minimizing its power consumption by selecting a simpler watch face with fewer complications. Avoid animated watch faces or those that frequently update, such as Stocks or Weather, as these tend to consume more power.Switch Off Cellular Data When Unnecessary
Cellular data is another major drain on your watch’s battery. When you're at home or in an area with a strong WiFi connection, it’s wise to turn off cellular data. If you’re using updated software, your Apple Watch should do this automatically. However, you might want to take the extra step to manually disable cellular when you know you won’t need it for a while. Maintaining a WiFi connection instead of relying on cellular data can significantly benefit your watch’s battery life.Disable Background App Refresh for Less Critical Apps
The Background App Refresh feature allows your favorite apps to stay updated effortlessly. Unfortunately, this convenience can come at the cost of your Apple Watch’s battery performance. Luckily, you have control over which apps can refresh in the background. I suggest keeping this feature enabled solely for your most frequently used apps and disabling it for others to conserve energy.Activate Low-Power Mode
When all else fails, the most straightforward and effective way to enhance your Apple Watch's battery life is to enable low-power mode. For instance, on the Apple Watch Series 11, this mode extends battery life from approximately 24 hours per charge to around 38 hours. Similarly, the Ultra 3 can see a jump from 42 hours to an impressive 72 hours, while the SE 3 can increase its duration from 18 to 32 hours.
However, it’s important to note that low-power mode does come with some trade-offs. It disables several functions, including background heart rate monitoring, blood oxygen saturation tracking (for models equipped with this feature), and gesture controls, among other features.
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Dan Bracaglia serves as the editorial lead at Tom’s Guide, focusing on smartwatches, fitness trackers, and outdoor gear. With 15 years of experience in consumer technology journalism, he has tested a wide range of products from Oura Rings to instant cameras, all while striving to empower readers to make informed purchasing choices. Over the past year alone, he has evaluated major releases from tech giants like Apple, Garmin, Google, Samsung, and Polar.
Based in the beautiful Pacific Northwest, Dan loves the outdoors and takes every opportunity to explore activities like kayaking, hiking, swimming, biking, and snowboarding. He often seeks to intertwine his professional work with his personal interests, and when he's not examining the latest tech gadgets, you can find him capturing Seattle’s vibrant underground music scene.
