---
product_id: 486125390
title: "3400mAh High Capacity LI11B001F Battery Replacement Compatible with Harman Kardon Onyx Studio 1, Onyx Studio 2 Wireless Bluetooth Speaker"
brand: "mpf products"
price: "€ 100.40"
currency: EUR
in_stock: true
category: "Mpf Products"
url: https://www.desertcart.sk/products/486125390-3400mah-high-capacity-li11b001f-battery-replacement-compatible-with-harman-kardon
store_origin: SK
region: Slovakia
---

# 3.7V Lithium-ion Power 3400mAh High Capacity Free Installation Tools Included 3400mAh High Capacity LI11B001F Battery Replacement Compatible with Harman Kardon Onyx Studio 1, Onyx Studio 2 Wireless Bluetooth Speaker

**Brand:** mpf products
**Price:** € 100.40
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your vibe, never miss a beat!

## Quick Answers

- **What is this?** 3400mAh High Capacity LI11B001F Battery Replacement Compatible with Harman Kardon Onyx Studio 1, Onyx Studio 2 Wireless Bluetooth Speaker by mpf products
- **How much does it cost?** € 100.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/486125390-3400mah-high-capacity-li11b001f-battery-replacement-compatible-with-harman-kardon)

## 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

- • **Plug & Play Ready:** Comes with free installation tools so you can upgrade your battery hassle-free.
- • **Reliable & Risk-Free:** Backed by a 1-year replacement warranty for peace of mind.
- • **Lightweight & Compact:** At just 70.8g, it’s a powerful upgrade without the bulk.
- • **Power Through Your Day:** 3400mAh capacity ensures extended playtime for your Harman Kardon Onyx Studio 1 & 2.
- • **Seamless Compatibility:** Specifically designed for Onyx Studio 1 & 2 – no guesswork, just perfect fit.

## Overview

This 3400mAh lithium-ion replacement battery is engineered exclusively for Harman Kardon Onyx Studio 1 and 2 wireless Bluetooth speakers, delivering long-lasting 3.7V power. It includes free installation tools and a 1-year warranty, ensuring a seamless, reliable upgrade to keep your premium audio experience uninterrupted.

## 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 |
|---------------|-------|
| ASIN | B07PGX1VV9 |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery Capacity | 2600 Milliamp Hours |
| Battery Description | lithium-ion |
| Battery Power Rating | 4400 Milliamp Hours |
| Battery cell composition | Lithium Polymer |
| Brand | MPF Products |
| Compatible Devices | Speaker |
| Connector Type | Bluetooth, wireless |
| Country of Origin | USA |
| Date First Available | 4 March 2021 |
| Generic Name | battery |
| Item Weight | 70.8 g |
| Item model number | LI11B001F |
| Manufacturer | g |
| Model | LI11B001F |
| Model Name | LI11B001F |
| Net Quantity | 1.0 Count |
| Package Dimensions | 10.8 x 8.1 x 2.7 cm; 70.87 g |
| Power Source | battery powered |
| Voltage | 3.7 Volts |

## Product Details

- **Battery Capacity:** 2600 Milliamp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Battery Weight:** 54 Grams
- **Brand:** MPF Products
- **Model Name:** LI11B001F
- **Net Quantity:** 1.0 Count
- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Recommended Uses For Product:** Speaker
- **Reusability:** Rechargeable
- **Voltage:** 3.7 Volts

## Images

![3400mAh High Capacity 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)

## 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.

## 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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**Shop now:** [https://www.desertcart.sk/products/486125390-3400mah-high-capacity-li11b001f-battery-replacement-compatible-with-harman-kardon](https://www.desertcart.sk/products/486125390-3400mah-high-capacity-li11b001f-battery-replacement-compatible-with-harman-kardon)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-08*