How Many Years Does a Fitbit Blaze Battery Last? Replacement Method

Published on: October 2, 2022
Written by Jonas Frank / Fact-checked by Nova Scarlett

Assuming you use your Fitbit Blaze every day, on average, the battery will last between 5-7 days. Of course, this number can be affected by a number of factors such as how often you use certain features (like the backlight or GPS) and how high the intensity of your workouts is. You can also extend the life of your battery by making sure to charge it regularly and not letting it run all the way down to zero before recharging.

how many years does a fitbit blaze battery last

The Fitbit Blaze is a great fitness tracker, but one of the most common questions we get is about its battery life. How long does a Fitbit Blaze battery last? Here’s what we can tell you: the average Fitbit Blaze battery will last around 5 days with moderate use.

Of course, your mileage may vary depending on how often you use your Blaze and what features you have enabled. If you’re using GPS or other power-hungry features constantly, your battery life will be shorter. So there you have it!

If you’re looking for a fitness tracker that will last all week long, the Fitbit Blaze is a great option.

Fitbit Blaze Battery Replacement

If your Fitbit Blaze isn’t holding a charge like it used to, it might be time for a battery replacement. Here’s a step-by-step guide on how to do it:

  • Begin by powering off your Blaze and removing the module from the frame;
  • Use a small Phillips screwdriver to remove the four screws from the back of the module;
  • Gently pull up the battery connector to disconnect it from the main board. You may need to use a spudger or other tool to help with this step;
  • Remove the old battery from the module and install the new one, making sure that the positive (red) side is facing up;
  • Reconnect the battery connector to the main board and replace the four screws on the back of the module;

Fitbit Blaze Battery Draining Quickly

If you’re a Fitbit Blaze user, you may have noticed that your battery drains more quickly than expected. There are a few possible reasons for this:

1. The most likely reason is that the Blaze’s always-on display is draining power faster than anticipated. This is especially true if you use the Blaze in bright sunlight or in other high-contrast situations where the display has to work harder to stay visible.

2. Another possibility is that one of Blaze’s sensors isn’t functioning properly, causing it to use more power than normal. If you suspect this might be the case, try restarting your Blaze and see if that clears up the problem.

3. It’s also possible that your Blaze’s firmware needs an update; Fitbit occasionally releases updates that improve battery life (among other things). To check for updates, open the Fitbit app on your phone and navigate to the Account tab > Check for Device Update.

Can You Charge a Fitbit With a Phone Charger?

If you’ve ever wondered whether you can charge a Fitbit with a phone charger, the answer is yes! You can use any standard USB charger to power up your Fitbit. Just plug the charging cable into the port on the back of the tracker and then into the USB port on your charger.

One thing to keep in mind is that it may take longer to charge your Fitbit using a phone charger than it would with the dedicated charging cable that comes with the tracker. So if you’re in a hurry, it’s best to stick with the official charger. But if you’re in a pinch, any old USB charger will do.

How Do I Know If My Fitbit Versa is Charging?

If you’re wondering how to tell if your Fitbit Versa is charging, don’t worry, it’s easy to check. Simply look at the screen on your device and you’ll see a battery icon. If the battery icon is solid, that means your Fitbit Versa is currently charging.

However, if the battery icon is flashing, that means your device is not currently charging. It’s important to keep an eye on the battery life of your Fitbit Versa because it can affect how accurate your fitness tracking data is. If you notice that your device isn’t holding a charge as well as it used to, be sure to clean the charging contacts on both the device and charger using a cotton swab dampened with rubbing alcohol.

How to Charge Fitbit Versa 2?

Assuming you would like a blog post discussing how to charge the Fitbit Versa 2: The Fitbit Versa 2 is one of the most popular fitness trackers on the market. If you own one, you may be wondering how to properly charge it.

Here are some tips on how to charge your Fitbit Versa 2. First, make sure that you have the proper charging cable. The Fitbit Versa 2 uses a USB-A to USB-C charging cable.

If you do not have this type of cable, you can purchase one from Fitbit or from a third-party retailer. Once you have the proper charging cable, plug it into a USB port on your computer or laptop. Alternatively, you can use a wall charger (not included) with a USB-A to USB-C adapter (also not included).

Once your charger is plugged in, align the four metal contacts on the back of your watch with the four metal contacts on the charger. Press down firmly until you see the charging symbol (a battery with a lightning bolt through it) appear on your screen. Your watch will begin charging automatically.

It usually takes about two hours to fully charge your watch. You can check the current battery level by pressing and holding down the button on the left side of your watch for two seconds. The battery level indicator will appear on your screen. Depending on the model of your watch, the battery life can last from 12 to 24 months.

How to Charge Fitbit Charge 3?

Are you the proud new owner of a Fitbit Charge 3? Congratulations! This smartwatch is one of the best on the market, and it’s packed with features to help you stay active and connected.

But before you can start using your watch, you need to charge it. Here’s how: To charge your Fitbit Charge 3, first make sure that the charging cable is plugged into a USB port.

Then take the charging cable and attach it to the port on the back of the watch. The charging icon will appear on the screen when the connection is made. Once your watch is connected, it will begin charging automatically.

It usually takes about two hours to fully charge the battery. You can continue to use your watch while it’s charging, but keep in mind that battery life may be reduced if you use certain features. When your watch is finished charging, disconnect it from the cable and enjoy!

How to Charge Fitbit Versa 3?

Assuming you would like a blog post on how to charge the Fitbit Versa 3: The Fitbit Versa 3 is a popular fitness tracker that many people use to track their daily activity and exercise. The device has a built-in battery that needs to be charged regularly in order to keep it working properly.

There are two ways to charge the Fitbit Versa 3: through the USB charging cable that comes with the device, or through an optional wireless charging dock. Charging the Fitbit Versa 3 with the USB Cable:

1) Plug the small end of the USB cable into the port on the back of the tracker.

2) Plug the other end of the cable into a USB port on your computer or laptop, or into a USB wall charger.

3) The tracker will begin charging automatically. The battery icon on your tracker will animate while it’s charging. It can take up to two hours for your tracker’s battery to fully charge from empty.

4) Once your tracker is fully charged, unplug it from its power source. Charging Your Tracker on Wireless Charging Dock:

If you have a wireless charging dock, you can use it to charge your tracker without having to plug it in with a cable each time. Just place your tracker on top of the dock and make sure that both contacts are touching each other correctly.

1) To check if your contacts are aligned correctly, look at them closely while they’re touching, they should form a continuous line across both metal plates

2) If necessary, move your tracker around slightly until you see sparks or hear a chime indicating successful alignment and connection.

You can tell if your tracker is connected and charging correctly if you see either of these icons on your screen: When connecting for wireless charging for the first time, you may see this message: “Fitbit Connected!”

How to Check Fitbit Battery?

It’s easy to check your Fitbit battery life. Here’s how:

Step 1Open the Fitbit app and tap the Today tab > your profile picture > Advanced Settings.
Step 2Tap Device Settings > Battery.
Step 3You’ll see your current battery level and when it was last charged.

For more detailed information about checking your Fitbit battery, see this Help article.

how to check fitbit battery


What is the Life of a Fitbit Battery?

Assuming you are talking about the new Fitbit Charge 3: The life of a Fitbit battery can be up to 7 days. This is with 24/7 heart rate monitoring, exercise tracking, and sleep tracking.

If you only use it for step tracking, the battery will last even longer!

How Do I Reset My Fitbit Blaze Battery?

If you’re interested in resetting your Fitbit Blaze’s battery, there are a few things you’ll need to do. First, put your Blaze into Power Saving Mode by holding down the button on the left side of the device for three seconds. Once your Blaze is in Power Saving Mode, it will no longer track your activity or exercise.

You can still view the time and date on your Blaze, but all other features will be disabled. Next, disconnect your Blaze from its charging cable and allow the battery to completely discharge. Once the battery is fully discharged, connect your Blaze to its charging cable and leave it connected for at least two hours.

After two hours have passed, you can press and hold the button on your Blaze for three seconds to exit Power Saving Mode and resume normal operation.

Do Fitbit Batteries Run Out?

Like all batteries, the battery in your Fitbit will eventually run out. However, with proper care and charging, you can extend the life of your Fitbit’s battery. Here are some tips on how to keep your Fitbit’s battery running strong:

  • Avoid exposing your Fitbit to extreme temperatures, as this can shorten its lifespan;
  • Keep your Fitbit clean and free of dirt and debris, as this can also shorten its lifespan;
  • Make sure to charge your Fitbit regularly;
  • Fully depleting and then recharging the battery will help it last longer;
  • If you’re not using your Fitbit for an extended period of time (e.g., if you’re going on vacation), store it in a cool, dry place to prolong its lifespan.

When was the Fitbit Blaze Discontinued?

The Fitbit Blaze was officially discontinued on January 4th, 2018. While the device is no longer being manufactured or sold by Fitbit, it can still be found through third-party retailers. The discontinuation of the Blaze marks the end of an era for Fitbit, as it was one of the company’s first fitness-oriented smartwatches.

First released in early 2016, the Blaze was a more affordable alternative to devices like the Apple Watch and Samsung Gear S3. Although it lacked some of the features and polish of its more expensive competitors, the Blaze nonetheless proved popular with users thanks to its simple design and robust fitness tracking capabilities. In recent years, however, Fitbit has shifted its focus away from smartwatches in favor of more specialized fitness trackers like the Charge 3 and Flex 2.

With that in mind, it’s not surprising that the company decided to discontinue the Blaze after just two years on the market.


The Fitbit Blaze is a popular fitness tracker that many people use to track their activity and sleep. The battery life of the Fitbit Blaze is around four days, but some users have reported that their battery only lasts for two days. There are some things you can do to extend the battery life of your Fitbit Blaze, such as turning off certain features and disabling notifications.

You should also make sure to charge your Fitbit Blaze regularly.


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