---
product_id: 642804613
title: "MPF Products 162mAh SP282024 Battery Replacement Compatible with Fitbit Sense 2 Fitness Smartwatch FB521"
brand: "mpf products"
price: "KD 9.21"
currency: KWD
in_stock: true
reviews_count: 5
category: "Mpf Products"
url: https://www.desertcart.com.kw/products/642804613-mpf-products-162mah-sp282024-battery-replacement-compatible-with-fitbit-sense
store_origin: KW
region: Kuwait
---

# 3.7V lithium-polymer tech 162mAh high-capacity power Includes free installation tools MPF Products 162mAh SP282024 Battery Replacement Compatible with Fitbit Sense 2 Fitness Smartwatch FB521

**Brand:** mpf products
**Price:** KD 9.21
**Availability:** ✅ In Stock

## Summary

> 🔋 Recharge your Fitbit, reclaim your day!

## Quick Answers

- **What is this?** MPF Products 162mAh SP282024 Battery Replacement Compatible with Fitbit Sense 2 Fitness Smartwatch FB521 by mpf products
- **How much does it cost?** KD 9.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/642804613-mpf-products-162mah-sp282024-battery-replacement-compatible-with-fitbit-sense)

## Best For

- mpf products enthusiasts

## Why This Product

- Trusted mpf products brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **DIY Friendly Kit:** Comes with free installation tools so you can revive your smartwatch hassle-free.
- • **Extended Device Life:** Replace your worn-out battery and avoid costly new device purchases.
- • **Power Up Your Fitbit Sense 2:** 162mAh battery delivers long-lasting energy to keep you moving.
- • **Confidence Backed by Warranty:** 1-year replacement warranty for peace of mind and durability.
- • **Precision Lithium-Polymer Chemistry:** 3.7V voltage ensures reliable, efficient performance every time.

## Overview

The MPF Products 162mAh SP282024 battery is a direct replacement for Fitbit Sense 2 (FB521) smartwatches, featuring a 3.7V lithium-polymer rechargeable cell. It includes free installation tools and comes with a 1-year replacement warranty, offering an affordable and reliable way to restore your device’s battery life and performance.

## Description

162mAh SP282024 Battery Replacement Compatible with Fitbit Sense 2 Fitness Smartwatch FB521 with Opening Tools.

Review: Revived my fitbit sense 2, just like new! - Worked on my fitbit sense 2!!! My original watch battery was draining quick, most times within a couple of hours. It all started when fitbit said there is an update for my sense 2 and the update would never finish because the battery was draining. Suspecting it was a battery problem, I took a chance with this item rather than buying a new watch. The hardest part was prying off the screen. You need to get the 1mm pry tool, which I did not have originally and I cracked the screen. I ordered a replacement screen separately, which worked too! Anyway, the second hardest part was ensuring this battery was properly seated on to the connector. I used my finger feel because the ribbon connector is too small to confirm it was seated using just the plastic tools. Watch the whole process on youtube. I recommend having a lighted magnifying glass because parts are very small. I've had the watch working for a few weeks now and it takes several days to drain the battery just like when it was new.
Review: Good battery, bad tools - Tools are worthless but the battery works good.

## Features

- Replacement for the Following Battery Model/Part Numbers: SP282024.
- Intended for/Compatible with the Following Smartwatch Models: Fitbit Sense 2, FB521.
- 3.7V(3.87V) 162mAh 0.627Wh Lithium-Polymer Rechargeable Battery Pack.
- Includes Free Installation Tools.
- 1 Year Replacement Warranty. MPF Products is a Registered Trademark.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D47V4QPK |
| Batteries | 1 Lithium Polymer batteries required. |
| Best Sellers Rank | #50,112 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #257 in Cell Phone Replacement Batteries |
| Customer Reviews | 3.5 3.5 out of 5 stars (11) |
| Date First Available | May 15, 2024 |
| Item Weight | 0.6 ounces |
| Item model number | SP282024 |
| Manufacturer | MPF Products® |
| Package Dimensions | 3.78 x 1.57 x 1.06 inches |

## Product Details

- **Battery Capacity:** 162 Milliamp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** MPF Products
- **Number of Batteries:** 1 Lithium Polymer batteries required.
- **Recommended Uses For Product:** Watch

## Images

![MPF Products 162mAh SP282024 Battery Replacement Compatible with Fitbit Sense 2 Fitness Smartwatch FB521 - Image 1](https://m.media-amazon.com/images/I/51SNILbJXvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Revived my fitbit sense 2, just like new!
*by I***K on November 30, 2025*

Worked on my fitbit sense 2!!! My original watch battery was draining quick, most times within a couple of hours. It all started when fitbit said there is an update for my sense 2 and the update would never finish because the battery was draining. Suspecting it was a battery problem, I took a chance with this item rather than buying a new watch. The hardest part was prying off the screen. You need to get the 1mm pry tool, which I did not have originally and I cracked the screen. I ordered a replacement screen separately, which worked too! Anyway, the second hardest part was ensuring this battery was properly seated on to the connector. I used my finger feel because the ribbon connector is too small to confirm it was seated using just the plastic tools. Watch the whole process on youtube. I recommend having a lighted magnifying glass because parts are very small. I've had the watch working for a few weeks now and it takes several days to drain the battery just like when it was new.

### ⭐⭐⭐ Good battery, bad tools
*by L***P on October 27, 2025*

Tools are worthless but the battery works good.

### ⭐⭐ No instructions, low quality tools
*by R***S on March 10, 2025*

I have no idea if the battery works but the tools are low quality plastic that beak easily and there are no instructions. Following the instructions I could find online resulted in breaking the watch rather than replacing the battery.

## Frequently Bought Together

- MPF Products 162mAh SP282024 Battery Replacement Compatible with Fitbit Sense 2 Fitness Smartwatch FB521
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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-25*