---
product_id: 227729354
title: "2600mAh PR-633496 Battery Replacement Compatible with Harman Kardon Onyx Studio 3 Wireless Bluetooth Speaker"
brand: "mpf products"
price: "KD 7.11"
currency: KWD
in_stock: true
reviews_count: 3
category: "Mpf Products"
url: https://www.desertcart.com.kw/products/227729354-2600mah-pr-633496-battery-replacement-compatible-with-harman-kardon-onyx
store_origin: KW
region: Kuwait
---

# 3.7V stable lithium-ion output 2600mAh high-capacity power Includes free installation tools 2600mAh PR-633496 Battery Replacement Compatible with Harman Kardon Onyx Studio 3 Wireless Bluetooth Speaker

**Brand:** mpf products
**Price:** KD 7.11
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your vibe, never miss a beat.

## Quick Answers

- **What is this?** 2600mAh PR-633496 Battery Replacement Compatible with Harman Kardon Onyx Studio 3 Wireless Bluetooth Speaker by mpf products
- **How much does it cost?** KD 7.11 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/227729354-2600mah-pr-633496-battery-replacement-compatible-with-harman-kardon-onyx)

## 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

- • **Reliable Longevity:** Backed by a 1-year replacement warranty for peace of mind.
- • **Lightweight & Compact:** Only 2.39 ounces—keeps your speaker portable without added bulk.
- • **Effortless DIY Upgrade:** Comes with free installation tools for a quick, hassle-free battery swap.
- • **Seamless Compatibility:** Specifically designed for Harman Kardon Onyx Studio 3—no guesswork, just perfect fit.
- • **Power Up Your Onyx Studio 3:** 2600mAh battery ensures hours of uninterrupted wireless sound.

## Overview

This 2600mAh PR-633496 lithium-ion battery replacement is engineered exclusively for the Harman Kardon Onyx Studio 3 wireless Bluetooth speaker. Delivering stable 3.7V output and long-lasting performance, it includes free installation tools and a 1-year warranty, making it the perfect upgrade to keep your premium sound experience uninterrupted.

## Description

2600mAh PR-633496 Battery Replacement Compatible with Harman Kardon Onyx Studio 3 Wireless Bluetooth Speaker.

Review: Legit battery - It’s been working good since I replaced it two weeks ago. Easy swap out
Review: Perfectly works with Kardon Onix 3 - Easy to replace. Holds the power for 2-3 hours.

## Features

- Replacement for the Following Battery Model/Part Numbers: PR-633496.
- Intended for/Compatible with with the Following Harman Kardon Bluetooth Speaker Models: Onyx studio 3 (PLEASE NOTE: THIS REPLACEMENT BATTERY IS NOT COMPATIBLE WITH THE ONYX STUDIO 1, ONYX STUDIO 2 OR ONYX STUDIO 4 SPEAKER).
- 3.7V 2600mAh 9.62Wh Lithium-ion Rechargeable Battery Pack.
- Includes Free Installation Tools.
- 1 Year Replacement Warranty. MPF Products is a Registered Trademark.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08J8J3BH9 |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #3,544 in Portable Bluetooth Speakers #25,309 in MP3 & MP4 Player Accessories |
| Customer Reviews | 4.6 4.6 out of 5 stars (18) |
| Date First Available | September 16, 2020 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.39 ounces |
| Item model number | PR-633496 |
| Manufacturer | MPF Products® |
| Package Dimensions | 5.94 x 3.15 x 0.94 inches |

## Product Details

- **Battery Capacity:** 2600 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** MPF Products
- **Number of Batteries:** 1 Lithium Ion batteries required.
- **Unit Count:** 1 Count

## Images

![2600mAh PR-633496 Battery Replacement Compatible with Harman Kardon Onyx Studio 3 Wireless Bluetooth Speaker - Image 1](https://m.media-amazon.com/images/I/51+6g2Db36L.jpg)
![2600mAh PR-633496 Battery Replacement Compatible with Harman Kardon Onyx Studio 3 Wireless Bluetooth Speaker - Image 2](https://m.media-amazon.com/images/I/51NFTLrzf4L.jpg)
![2600mAh PR-633496 Battery Replacement Compatible with Harman Kardon Onyx Studio 3 Wireless Bluetooth Speaker - Image 3](https://m.media-amazon.com/images/I/51cpjjzoo4L.jpg)
![2600mAh PR-633496 Battery Replacement Compatible with Harman Kardon Onyx Studio 3 Wireless Bluetooth Speaker - Image 4](https://m.media-amazon.com/images/I/51o7zO9m7oL.jpg)
![2600mAh PR-633496 Battery Replacement Compatible with Harman Kardon Onyx Studio 3 Wireless Bluetooth Speaker - Image 5](https://m.media-amazon.com/images/I/61QjmNM4vaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Legit battery
*by D***. on August 27, 2025*

It’s been working good since I replaced it two weeks ago. Easy swap out

### ⭐⭐⭐⭐⭐ Perfectly works with Kardon Onix 3
*by M***I on June 18, 2021*

Easy to replace. Holds the power for 2-3 hours.

### ⭐⭐⭐⭐⭐ good
*by D***A on October 7, 2022*

I’m actually really not sure if this battery works or not because i put it in my speaker and it turned on and all but then it turned off and i wasn’t sure if i needed a new charger or battery (still don’t know) but still a good battery

## Frequently Bought Together

- MPF Products 2600mAh PR-633496 Battery Replacement Compatible with Harman Kardon Onyx Studio 3 Wireless Bluetooth Speaker
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- Hisewen 3500mAh Replacement Battery for Harman Kardon Onyx, LI11B001F Battery for Harman Kardon Onyx Studio 1/2/3/4 Bluetooth Speaker

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**Shop now:** [https://www.desertcart.com.kw/products/227729354-2600mah-pr-633496-battery-replacement-compatible-with-harman-kardon-onyx](https://www.desertcart.com.kw/products/227729354-2600mah-pr-633496-battery-replacement-compatible-with-harman-kardon-onyx)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-30*