What Size Battery I Need For My Vivofit: A Complete Replacement Guide [Updated On- 2025]

You need two CR1632 batteries for your Vivofit. To replace them, first, remove the module from the band. Use a small Phillips screwdriver to unscrew the four screws on the front of the module. Insert the new batteries, making sure they are positioned correctly, and carefully reassemble the module.

To replace the battery, you need a few tools. A small flat-head screwdriver or a plastic opening tool will help you access the battery compartment. Once you have the right tools, carefully open the back cover of your Vivofit and remove the old battery. Place the new CR1632 battery with the positive side facing up. This alignment is critical to ensure proper functionality.

After inserting the new battery, securely close the back cover and ensure it clicks into place. Proper battery maintenance can extend the lifespan of your Vivofit. Regularly check your battery level through the accompanying app or device menu.

In the following sections, we will explore tips for prolonging your battery life and how to troubleshoot common issues with your Vivofit.

# Table of Contents

What Type of Battery Do I Need for My Specific Vivofit Model?

The size battery you need for your specific Vivofit model is typically a CR1632 coin cell battery.

Vivofit 1: CR1632
Vivofit 2: CR1632
Vivofit 3: CR1632
Vivofit JR: CR1632
Vivofit JR 2: CR1632

While most Vivofit models use the same battery type, it’s essential to verify the model and consider any differences in design or functionality that might affect battery compatibility.

Vivofit 1: The Vivofit 1 uses a CR1632 battery, which is a 16mm diameter, 3mm thick lithium coin battery. This battery type is well-known for its long shelf life and reliable performance.
Vivofit 2: The Vivofit 2 also uses the CR1632 battery. This model adds features like Bluetooth connectivity for better synchronization with devices, but battery requirements remain the same.
Vivofit 3: The Vivofit 3 continues the trend with the CR1632 battery. This version enhances tracking accuracy but does not change the battery type, ensuring compatibility with older models.
Vivofit JR: The Vivofit JR is designed for children, making it visually appealing while retaining the CR1632 battery for easy replacement. It emphasizes activity tracking in a fun manner, yet requires the same dependable battery.
Vivofit JR 2: The Vivofit JR 2 also relies on the CR1632 battery. This upgraded version includes themes and games, yet maintains the simplicity of a common battery type for user convenience.

In summary, all Vivofit models listed use the CR1632 battery, providing convenience and consistency in replacement options.

How Do I Determine the Correct Battery Size for My Vivofit?

To determine the correct battery size for your Vivofit, check the user manual, use a compatible size based on the model, and consider purchasing replacement batteries from reliable sources.

The following points elaborate on these steps:

User Manual: The user manual provides specific details about the battery size required for your Vivofit. It typically lists compatible battery types, ensuring you get an exact match. Referring to the manual can help avoid potential damage caused by using the wrong battery.
Compatible Size: The Vivofit generally uses a CR1632 battery. This coin cell battery measures 16mm in diameter and 3.2mm in thickness. Many models might also be compatible with CR2025 or CR2016 batteries, but checking the specific model is crucial to ensure proper function and fit.
Replacement Sources: Seek batteries from reputable stores to guarantee quality. Purchase from official retailers or well-known brands to avoid counterfeit products that may impact your device’s performance.
Battery Installation: When replacing the battery, make sure to follow proper installation procedures. This typically involves opening the back cover carefully and ensuring the positive and negative sides of the battery match the orientation marked inside the compartment.
Battery Life Management: Consider your usage patterns as this impacts battery life. Regularly check battery levels to avoid interruptions in usage. The Vivofit battery typically lasts several months, depending on usage frequency and settings.

Following these guidelines will help ensure your Vivofit operates effectively with the correct battery size.

What Are the Specifications of the Battery Required for My Vivofit?

The Vivofit requires a CR1632 battery for operation.

Battery Type:
– CR1632 (Lithium)
– Voltage: 3V
Battery Characteristics:
– Capacity: 220 mAh
– Battery life: 1 year (approximate)
– Load ability: Low self-discharge
– Size specifications: Diameter – 16mm, Thickness – 3.2mm

These specifications are crucial for ensuring optimal performance of your Vivofit.

Battery Type:
The battery type defines the kind of battery compatible with the device. For the Vivofit, a CR1632 lithium battery is required. This type of battery is widely used in various small electronic devices, including watches and fitness trackers. The voltage rating of 3V is essential for proper functioning.
Battery Characteristics:
The battery characteristics encompass several important details. The capacity of 220 mAh indicates the energy that the battery can store. A battery with this capacity generally provides sufficient power for approximately one year of daily use, which is the typical lifespan for a Vivofit battery.

Low self-discharge is a beneficial characteristic as it means the battery retains its charge longer when not in use. Additionally, the size specifications specify a diameter of 16mm and a thickness of 3.2mm, which ensure a proper fit within the Vivofit device.

Understanding these specifications helps users select the appropriate battery and maintain the performance of their Vivofit.

How Can I Safely Replace the Battery in My Vivofit?

To safely replace the battery in your Vivofit, follow these steps: gather the necessary tools, remove the back cover, replace the battery, and secure the cover.

Gather the necessary tools: You will need a small flathead screwdriver and a replacement battery, typically a CR1632 coin cell battery. Ensure that the battery you purchase matches the specifications outlined in the Vivofit user manual.
Remove the back cover: Use the flathead screwdriver to gently pry off the back cover of the Vivofit. Start at one edge and work your way around to avoid damaging the device. Take care not to apply excessive force.
Replace the battery: Once the back cover is off, carefully remove the old battery. Note the orientation of the battery, specifically which side is positive and which side is negative. Insert the new battery in the same orientation, ensuring it fits securely.
Secure the cover: Align the back cover with the device and press it down gently until it clicks into place. Make sure it is fully closed to maintain the device’s water resistance.

Following these steps will help you safely and effectively replace the battery in your Vivofit. Always consult the user manual for specific instructions related to your model.

What Tools Are Essential for Changing the Battery in My Vivofit?

To change the battery in your Vivofit, you will need a few essential tools. These tools include a small screwdriver, a plastic opening tool, and a replacement battery.

The essential tools for changing the battery in your Vivofit include:
1. Small screwdriver (often a Phillips or flathead)
2. Plastic opening tool
3. Replacement battery (typically CR1632 or CR2025)

Having these tools ready is crucial for a successful battery replacement.

Small Screwdriver:
Changing the battery in your Vivofit requires a small screwdriver. The small screwdriver is used to open the back cover of the device. This tool often varies in type, including Phillips and flathead. Depending on your model, one type may fit better than another. For instance, some users prefer a Phillips screwdriver due to its shape, which can provide better grip on screws.
Plastic Opening Tool:
A plastic opening tool is helpful for carefully prying open the device without damaging it. This tool allows you to access the battery compartment safely. Using a plastic tool is important because it reduces the risk of scratching or damaging the casing further. Many consumers recommend this tool as part of their battery replacement kits due to its effectiveness in maintaining the device’s integrity.
Replacement Battery:
The replacement battery is a crucial component for this process. The Vivofit generally requires a coin cell battery, commonly CR1632 or CR2025. Users should check their specific model to ensure compatibility. Using the correct battery size is vital since an incorrect battery can lead to malfunction. In studies addressing battery failure in devices, it was found that using the proper battery type can extend the life of the gadget significantly.

In summary, having a small screwdriver, a plastic opening tool, and a compatible replacement battery is essential for changing the battery in your Vivofit successfully.

How Often Should I Plan to Replace the Battery in My Vivofit?

You should plan to replace the battery in your Vivofit approximately every 12 months. This is the average lifespan for the battery, though actual frequency may vary based on usage and environmental factors. Regularly check the device for battery indicators or performance issues. When the battery life decreases significantly, or the device stops functioning, it is time for a replacement. Following this schedule will help ensure optimal performance of your Vivofit.

What Are the Warning Signs That Indicate My Vivofit Battery Needs Replacement?

To determine when your Vivofit battery needs replacement, look for specific warning signs.

Low battery icon appears on the screen.
Reduced or inconsistent tracking of data.
Inability to sync with mobile devices.
Shortened usage time between charges.
Device shuts down unexpectedly.

Experiencing these signs may indicate that the battery is diminishing, but it’s essential to consider individual usage patterns and device care practices as possible factors in performance.

Low Battery Icon:
The low battery icon on your Vivofit signals that the battery charge is critically low. This icon appears as a warning, prompting users to recharge or replace the battery soon.
Reduced Tracking:
When the device shows diminished data tracking accuracy, it may suggest battery depletion. For instance, if step counts or heart rate readings become sporadic, this deterioration can stem from insufficient power levels.
Syncing Issues:
Inconsistent communication between the Vivofit and mobile applications may result from a failing battery. If frequent syncing problems occur, assess the battery condition as a potential cause.
Shortened Usage Time:
If the duration between charges decreases greatly, it indicates that the battery is likely wearing out. New batteries typically last much longer, so a noticeable drop in time may warrant replacement.
Unexpected Shutdowns:
Frequent shutdowns without warning can denote battery failure. Regularly turning off the device unexpectedly may indicate that it’s time to have the battery replaced.

By closely monitoring these signs, you can ensure that your Vivofit device remains functional and effective in helping you achieve your fitness goals.

Where Can I Find a Reliable Source for Purchasing a Replacement Battery for My Vivofit?

You can find a reliable source for purchasing a replacement battery for your Vivofit by visiting the official Garmin website or authorized retailers. Start by checking the Garmin website, as it offers genuine parts for your device. Alternatively, look for well-known electronics retailers or online marketplaces like Amazon. These platforms usually sell compatible batteries that fit your Vivofit model. To ensure compatibility, confirm the battery size required for your specific Vivofit version, such as the CR1632 for Vivofit 1 and Vivofit 2 models. Once you find a suitable option, read customer reviews to assess reliability. Purchasing from reputable sources will provide you with a quality battery and a return policy if needed.

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