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40mAh Battery Replacement Compatible with Fitbit Alta HR Smart Activity Tracker and Fitness Watch FB408
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40mAh Battery Replacement Compatible with Fitbit Alta HR Smart Activity Tracker and Fitness Watch FB408
Ensure your Fitbit Alta HR stays powered with our 40mAh Battery Replacement.
40mAh Battery Replacement Compatible with Fitbit Alta HR Smart Activity Tracker and Fitness Watch FB408
Item #: 92648915

40mAh Battery Replacement Compatible with Fitbit Alta HR Smart Activity Tracker and Fitness Watch FB408

78% of respondents would recommend this to a friend

Item #: 92648915

TMT 71

Price Details

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*All items will import from US

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Order now and get it around Thursday, October 01
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Ensure your Fitbit Alta HR stays powered with our 40mAh Battery Replacement.
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What Stands Out

Extended Usage
The 40mAh battery replacement significantly enhances the usage duration of your Fitbit Alta HR, allowing for more uninterrupted tracking of your activities and health metrics.
Easy Installation
Designed for straightforward replacement, this battery allows users to quickly restore their Fitbit Alta HR's functionality without needing professional assistance, making it a DIY-friendly solution.
High Compatibility
This battery is specifically designed for the Fitbit Alta HR, ensuring perfect fit and optimal performance, unlike generic batteries that may offer inconsistent results.

Product Details

Shop 40mAh Battery Replacement Compatible with Fitbit Alta HR Smart Activity Tracker and Fitness Watch FB408 online at a best price in Turkmenistan. B094YQ9F4F
Number of Batteries1 Lithium Polymer batteries required. (included)
BrandMPF Products
UPC651357864472
ManufacturerMPF Productsu00ae
Battery Cell TypeLithium Polymer
Battery Capacity40 milliamp_hours
Voltage3.7 volts
ReusabilityRechargeable
Unit Count1 Count
Battery Weight3 g
Antenna LocationWatch
Battery Cell CompositionLithium Polymer
Recommended Uses For ProductWatch

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Fitness Enthusiasts

    Ideal for users who rely on the Fitbit Alta HR for daily activity tracking and require a reliable battery replacement.

  • Frequent Travelers

    Great for individuals who travel often and need their fitness tracker functional without the inconvenience of sudden battery failure.

  • Budget-Conscious Users

    Perfect for those looking to extend the life of their Fitbit without purchasing an entirely new device, saving money.

Not Suitable For
  • Non-Technical Users

    Not suitable for individuals who may struggle with the installation process or lack technical skills to replace batteries.

Product Description

40mAh Battery Replacement Compatible with Fitbit Alta HR Smart Activity Tracker and Fitness Watch FB408

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the specifications of the 40mAh Battery Replacement for Fitbit Alta HR?

    Answer: The 40mAh Battery Replacement for Fitbit Alta HR is specifically designed to fit the FB408 model, ensuring a perfect match. It utilizes lithium-ion technology, providing reliable and long-lasting performance. With its compact size, it is easy to install, making it suitable for those looking to extend the life of their fitness tracker. Whether you're tracking workouts or monitoring your daily activity, this battery replacement offers an excellent solution for maintaining functionality.
  • Question: How do I install the 40mAh Battery Replacement in my Fitbit Alta HR?

    Answer: Installing the 40mAh Battery Replacement in your Fitbit Alta HR is a straightforward process. First, ensure your device is powered off. Carefully remove the back cover using a small screwdriver. Replace the old battery with the new one, making certain the connections are secure. Once in place, reassemble the device and power it back on. Proper installation helps maintain device performance, allowing you to continue tracking your fitness goals without interruption.
  • Question: Why would I need a battery replacement for my Fitbit Alta HR?

    Answer: A battery replacement may be necessary if your Fitbit Alta HR is not holding a charge or is powering off unexpectedly. Over time, battery performance naturally degrades, leading to shorter usage times. Replacing the battery revitalizes your device, ensuring you can monitor your fitness activities without worrying about unexpected shutdowns. This is particularly beneficial for users who rely heavily on their fitness trackers during workouts or daily routines.
  • Question: How long should I expect the new battery to last?

    Answer: The longevity of the new 40mAh Battery Replacement for your Fitbit Alta HR largely depends on usage patterns. Generally, you can expect a well-maintained battery to provide consistent performance over a significant period, allowing for multiple days of activity tracking on a single charge. Factors like screen brightness and notification settings can affect battery life as well. To maximize battery longevity, keep your device updated and manage app usages.
  • Question: Is the 40mAh Battery Replacement safe to use?

    Answer: Yes, the 40mAh Battery Replacement is designed with safety in mind. It has undergone rigorous testing to ensure compatibility with the Fitbit Alta HR and meets industry standards. Proper installation and adherence to manufacturer guidelines enhance safety, significantly reducing the risk of battery issues. Using a certified replacement ensures that your device operates efficiently, providing a smooth user experience while mitigating any potential hazards.
  • Question: Can I replace the battery myself or should I seek professional help?

    Answer: You can replace the battery yourself if you feel comfortable with basic electronics. The process involves using a small screwdriver and following careful installation steps. However, if you're unsure or don't have the tools, seeking professional help is advisable. This choice ensures that the replacement is done correctly, maintaining your device's functionality. Whether you tackle it yourself or hire a professional, the key is to ensure proper handling to avoid damage.
  • Question: What should I do if my Fitbit Alta HR still doesn’t work after battery replacement?

    Answer: If your Fitbit Alta HR does not function after replacing the battery, first check the installation. Ensure all connections are secure and the battery is properly seated within the device. If the problem persists, it may not be the battery at fault but possibly internal components of the tracker. In such cases, consulting with a technician or the manufacturer can offer further insight into resolving the issue effectively.
  • Question: Where can I buy a 40mAh Battery Replacement Compatible with Fitbit Alta HR in Turkmenistan?

    Answer: You can conveniently purchase the 40mAh Battery Replacement compatible with Fitbit Alta HR Smart Activity Tracker through Ubuy in Turkmenistan. Ubuy offers a secure shopping experience along with a wide range of products, including trusted battery replacements. This platform is known for its efficient customer service and easy access to product information, providing you with everything needed for your fitness tracker repair.
  • Question: Will using a third-party battery affect my Fitbit Alta HR’s performance?

    Answer: Using a high-quality third-party battery should not negatively impact the performance of your Fitbit Alta HR. In fact, a compatible 40mAh Battery Replacement can restore functionality, often matching or exceeding the original battery's performance. However, it is crucial to choose a trusted provider to ensure the battery meets necessary standards and specifications to prevent any damage and ensure optimal performance, especially during workouts.
  • Question: How do I recycle my old Fitbit battery?

    Answer: Recycling your old Fitbit battery is an environmentally responsible choice. Many electronics retailers provide battery recycling services. Additionally, local waste management centers may also accept batteries for proper disposal. It's essential to avoid throwing batteries in your regular trash as they contain materials that can be harmful to the environment. Recycling helps conserve resources and minimizes landfill waste, contributing to a sustainable future.

MPF Products Activity & Fitness Trackers Editorial Review

The 40mAh Battery Replacement for the Fitbit Alta HR has garnered a mixed reception from customers. Several users have found that while the replacement battery is indeed compatible, it presents some challenges during installation. A common theme among user experiences is that the battery is slightly larger and thicker than the original, which necessitates careful handling during installation. Customers have noted the importance of ensuring the battery terminals are positioned correctly, as incorrect placement can affect performance. Some reviewers expressed satisfaction with their decision to replace the battery instead of the entire device, emphasizing the cost-effectiveness of such a choice. However, not all experiences were positive. A significant concern was the need for soldering the connections to the Fitbit's board, with some users being unprepared for this requirement, which ultimately hindered the installation process entirely. Despite some initial success in charging, several users reported that the battery did not hold a charge after unplugging, rendering it ineffective. Issues of size and the delicate nature of the device have led to further dissatisfaction, with at least one customer experiencing a cracked screen during installation. Overall, while the product presents an affordable alternative to purchasing a new device, the complexities involved with installation and the potential for malfunction have left many customers frustrated. **

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Pros

  • Cost-effective alternative to replacing the entire device.
  • Compatible replacement for Fitbit Alta HR.
  • Size allows for a slightly larger capacity.

Cons

  • Battery is thicker than the original, complicating installation.

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TMT 71

Order now and get it around Thursday, October 01

QTY:

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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
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  • dhl
Fastest cross-border delivery

Features & Benefits

  • Compatible with multiple Fitbit Alta models including HR and FB408.
  • Replacement for battery model numbers FB407 and FB408.
  • 3.7V 40mAh Lithium-Polymer rechargeable battery.
  • Includes free installation tools for easy setup.
  • Directly enhances the longevity of your fitness tracker.
  • Not compatible with Fitbit Alta - FB406.

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