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

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

$19.53 USD
$19.53 USD
Sale Sold out
Shipping calculated at checkout.

About This

  • Replacement for the Following Battery Model/Part Numbers: FB407, FB408.
  • Intended for/Compatible with the Following Fitbit Wristband Watch Models: Fitbit Alta Activity, Fitbit Alta HR, FB408, FB408SBKL, FB408SBKS, FB408SGYL, FB408SGYS, FB408SCRL, FB408SCRS, FB408SPML, FB408SPMS (PLEASE NOTE: THIS BATTERY IS NOT COMPATIBLE WITH THE FITBIT ALTA - FB406).
  • 3.7V 40mAh 0.15Wh Lithium-Polymer Rechargeable Battery Pack.
  • Includes Free Installation Tools (Soldering Iron Not Included).
  • 1 Year Replacement Warranty. MPF Products is a Registered Trademark.

Overview

  • Number of Batteries : 1 Lithium Polymer batteries required.
  • Brand : MPF Products
  • Battery Cell Composition : Lithium Polymer
  • Battery Capacity : 40 Milliamp Hours
  • Recommended Uses For Product : Watch
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Whether you’re crushing a workout, starting your fitness journey, or looking for the perfect gear to keep the hype alive, Hype Day Fitness is here to fuel your grind.

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Helping you push limits, reach goals, and feel unstoppable


At Hype Day Fitness, we believe fitness is more than a workout—it’s a lifestyle of strength, energy, and confidence. Our mission is to provide top-quality fitness gear, supplements, and essentials that elevate your performance and keep you motivated every step of the way.

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Reviews

  • ⭐️⭐️⭐️⭐️⭐️

    This home workout equipment is sturdy and easy to use. It’s helped me stay consistent with my fitness routine, and the quality is excellent.
    Michael B.

  • ⭐️⭐️⭐️⭐️⭐️

    I love how compact and versatile this set is. Perfect for small spaces, and it offers a variety of exercises. Highly recommend for anyone serious about fitness.

    Jessica M.

  • ⭐️⭐️⭐️⭐️⭐️

    Shipping was fast, and assembly was straightforward. The materials feel durable, and it’s made a noticeable difference in my strength and endurance.
    David R.

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Frequently Asked Question

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.