Fitbit sense is the latest smartwatch by Fitbit. It is packed with all the latest features and technology. One of the most impressive features of this watch is its battery life. The Lithium Polymer battery lasts for up to 6+ days. This means that you can use this watch for a week without worrying about charging it.
Overall, the Fitbit sense is an impressive smartwatch with a long-lasting battery and advanced fitness tracking capabilities. In this blog post, I will cover everything that you need to know about Fitbit Sense battery life.
Table of Contents
Fitbit Sense Battery Life & Issues
Fitbit sense lasts for up to 6+ days on a single charge, and it takes 1 hour to charge the battery. It has fast charging capacity to charge faster up to 80% within only 40 minutes. In fast charging, you can have 1-day battery life with only a 12-minute charge.
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Why is my Fitbit battery draining so fast?
If you find that your smartwatch battery is draining faster than usual, there are a few things you can check to see if they are the cause. One is the GPS. If your GPS is turned on, it will use more battery power as it constantly searches for satellite signals.
The other is the always-on feature. This feature keeps the watch display active even when you’re not actively using it. While it’s convenient, it also uses up a lot of battery power. If you suspect either of these features is to blame, try turning them off and see if that makes a difference in your battery life. You may also want to consider reducing the brightness of your watch face or switching to a more battery-friendly watch face. With a few simple tweaks, you can help extend your smartwatch’s battery life.
To get a longer battery life with Fitbit Sense, you need to turn your GPS off when you don’t need it. And also, turn off always display if you need an even longer period. If you keep your battery unused for a long time, use the Power Save mode, it will help you to get the best battery life in your smartwatch.
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Why is my Fitbit sense not keeping a charge?
Your Fitbit sense can not keep its charge for a long time for several reasons. If your smartwatch uses several sensors at a time, it can drain your battery very fast. So make sure your sensors are turned off when you don’t need them, turn off the always-on display settings, and lower the brightness. It will help you to fix your problem.
Fitbit sense battery replacement
A very common question among Fitbit users is, can you replace the Fitbit Sense battery? The answer is NO. You can not replace your Fitbit Sense’s battery because it has a non-removable battery from the company, and there is no way to replace the battery yourself. The battery is non-removable. The typical lifespan of a Fitbit Sense battery is more than 2 years. So when you figure out that your smartwatch needs to replace the battery, it is a good idea to buy a new smartwatch.
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Fitbit sense battery life with Always ON display

With an always-on display mode, your Fitbit Sense smartwatch can last for up to 2 days. It is recommended to keep your always-on display turned off when you don’t need this feature. It can drain your battery fast. The normal backup time of a battery is up to 6+ days.
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How to Fix Fitbit Sense Battery Life Issues
Fitbit sense has some battery issues that you should keep in mind. In the Fitbit community, there are a lot of complaints about battery life. We have collected the possible reasons and solutions for you to fix the battery life issue. To make your battery life longer, please follow the instructions below.
1. Charge the battery for 2 hours
According to experts, you should charge your smartwatch battery for 2 hours in order to get a full 100% charge. This will give you the best battery life possible. A fully charged smartwatch can last for several days, depending on how often you use it. So if you want to make sure your smartwatch is always ready to go, be sure to give it a full charge every couple of days.
2. Prevent your screen from turning on every time your hand moves
One feature is the option to turn on your screen every time your hand moves. This can be great if you want to be able to see your watch face easily, but it will kill your battery life much faster. If you want to increase your battery life, you should turn this setting off. You can still access all of the other features of the watch, and you won’t have to worry about your battery dying quickly.
3. Turn on auto-brightness
Each time you adjust the brightness, it takes up more battery power. Fortunately, there is a way to solve this problem: auto-brightness. With auto-brightness turned on, your smartwatch will automatically adjust the brightness to match the ambient light conditions. This means that you won’t have to waste time fiddling with the brightness settings, and it also means that your watch will use less battery power overall. In other words, auto-brightness is a win-win solution for anyone who uses a smartwatch.
4. Turn off Always-On Display
The Always On Display is a key feature of many modern smartwatches. By keeping the display active even when the watch is not in use, it allows users to see important information at a glance, without having to wake the device.
However, the Always On Display does come with a downside: it consumes battery power. As a result, users who want to extend their smartwatch’s battery life may want to disable the feature. Thankfully, most smartwatches offer an easy way to do this from the Settings menu. Doing so will trade off some convenience for longer battery life, but for many users, it will be worth it.
5. Turn off unnecessary notifications
You can turn off unnecessary notifications where you don’t need this. It will save a small battery which can lead to an increase in your battery performance.
6. IOS devices can have issues
In the Fitbit community, there are some users who complain about batteries with IOS devices. The official threads replied that some IOS devices have a battery issue. They are working to fix this as soon as possible. So if you are also having the same issue, try updating your software.
7. Update firmware
If none of the above are working, you can update the watch’s firmware. It may help. Sometimes an old firmware can be misconfigured with the latest app. So updating the firmware can help you to fix the battery life issue.
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