---
product_id: 131091269
title: "2600mAh LI11B001F Battery Replacement Compatible with Harman Kardon Onyx Studio 1, Onyx Studio 2 Wireless Bluetooth Speaker"
brand: "mpf products"
price: "€ 28.00"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.gr/products/131091269-2600mah-li11b001f-battery-replacement-compatible-with-harman-kardon-onyx-studio
store_origin: GR
region: Greece
---

# 3.7V Voltage 2600mAh Capacity Free Tools Included 2600mAh LI11B001F Battery Replacement Compatible with Harman Kardon Onyx Studio 1, Onyx Studio 2 Wireless Bluetooth Speaker

**Brand:** mpf products
**Price:** € 28.00
**Availability:** ✅ In Stock

## Summary

> 🔊 Power Up Your Sound Experience!

## Quick Answers

- **What is this?** 2600mAh LI11B001F Battery Replacement Compatible with Harman Kardon Onyx Studio 1, Onyx Studio 2 Wireless Bluetooth Speaker by mpf products
- **How much does it cost?** € 28.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/131091269-2600mah-li11b001f-battery-replacement-compatible-with-harman-kardon-onyx-studio)

## 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

- • **🔄 Recharge & Go:** Enjoy the convenience of a rechargeable battery that keeps your music playing longer.
- • **🔒 1-Year Warranty:** Rest easy with a full year of replacement coverage for your peace of mind.
- • **🔧 Easy Installation:** Includes free tools to make swapping out your battery a breeze.
- • **🌱 Eco-Friendly Choice:** Reduce waste with a sustainable, rechargeable lithium-ion battery.
- • **🎵 Perfect Compatibility:** Designed specifically for Onyx Studio 1 & 2, ensuring seamless performance.

## Overview

The MPF Products 2600mAh LI11B001F Battery Replacement is a high-capacity, rechargeable lithium-ion battery designed specifically for the Harman Kardon Onyx Studio 1 and 2 Bluetooth speakers. With a voltage of 3.7V and a capacity of 2600mAh, this battery ensures your music plays longer. It comes with free installation tools and a 1-year replacement warranty, making it a reliable choice for music lovers looking to enhance their audio experience.

## Description

2600mAh LI11B001F Battery Replacement Compatible with Harman Kardon Onyx Studio 1, Onyx Studio 2 Wireless Bluetooth Speaker.

## Features

- Replacement for the Following Battery Model/Part Numbers: LI11B001F.
- Intended for/Compatible with the Following Harman Kardon Bluetooth Speaker Models: Onyx studio 1, Onyx Studio 2 (PLEASE NOTE: THIS REPLACEMENT BATTERY IS NOT COMPATIBLE WITH THE ONYX STUDIO 3 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 |
|---------------|-------|
| Reusability | Rechargeable |
| Battery Capacity | 2600 Milliamp Hours |
| Voltage | 3.7 Volts |
| Compatible Phone Models | Onyx Studio 2 |
| Item Weight | 2.5 Ounces |
| Battery Weight | 54 Grams |
| Unit Count | 1 Count |
| Battery Cell Type | Lithium Polymer |

## Product Details

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

## Images

![2600mAh LI11B001F Battery Replacement Compatible with Harman Kardon Onyx Studio 1, Onyx Studio 2 Wireless Bluetooth Speaker - Image 1](https://m.media-amazon.com/images/I/51vYHCmsabL.jpg)
![2600mAh LI11B001F Battery Replacement Compatible with Harman Kardon Onyx Studio 1, Onyx Studio 2 Wireless Bluetooth Speaker - Image 2](https://m.media-amazon.com/images/I/51EnxqCZJxL.jpg)
![2600mAh LI11B001F Battery Replacement Compatible with Harman Kardon Onyx Studio 1, Onyx Studio 2 Wireless Bluetooth Speaker - Image 3](https://m.media-amazon.com/images/I/514YMunaJKL.jpg)
![2600mAh LI11B001F Battery Replacement Compatible with Harman Kardon Onyx Studio 1, Onyx Studio 2 Wireless Bluetooth Speaker - Image 4](https://m.media-amazon.com/images/I/51CFAbSQAqL.jpg)
![2600mAh LI11B001F Battery Replacement Compatible with Harman Kardon Onyx Studio 1, Onyx Studio 2 Wireless Bluetooth Speaker - Image 5](https://m.media-amazon.com/images/I/518QuM0lNrL.jpg)

## Questions & Answers

**Q: What is the diameter and length of the bare battery??**
A: I don't know the size measurement but I know it's the same size as the original battery in My Onyx Studio 2 blue tooth speaker.

**Q: How long the the replacement battery last fully charged?**
A: Purchased about three months ago.  Battery seems to last really well still.  Haven't needed to time it though.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Replacement battery
*by M***N on September 3, 2020*

Kit was exactly what I needed. Changing out battery was easy. Speaker works great again!

### ⭐ Died after 2 months light use
*by D***N on February 17, 2021*

Product installed ok, fit well. That is where the good news ends, started to lose life after 6 weeks. After 2 months totally dies now after just 2 minutes unplugged. Shame as I did like the life it brought back to a great speaker.

### ⭐⭐⭐⭐ Wiring is not long enough
*by R***A on August 14, 2019*

Wires were to short so I had to cut the wires from the old battery and attach to the new one to be able to connect to the circuit board, beside that small issue the battery works and now I am able to listen to music again

## Frequently Bought Together

- MPF Products 2600mAh LI11B001F Battery Replacement Compatible with Harman Kardon Onyx Studio 1, Onyx Studio 2 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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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-07*