---
product_id: 233538367
title: "Battery Compatible with Bose QC35, QC35 II (Series II) Quietcomfort Wireless Headphones QC-35 759944-0010 AHB110520CPS MH10048-E7 7226008-1767 AHB110520 Replacement"
brand: "hqrp"
price: "€ 29.41"
currency: EUR
in_stock: true
reviews_count: 8
category: "Hqrp"
url: https://www.desertcart.sk/products/233538367-battery-compatible-with-bose-qc35-qc35-ii-series-ii-quietcomfort
store_origin: SK
region: Slovakia
---

# 3.7V Voltage Boost 400mAh Li-Pol Power 1-Year Warranty Assurance Battery Compatible with Bose QC35, QC35 II (Series II) Quietcomfort Wireless Headphones QC-35 759944-0010 AHB110520CPS MH10048-E7 7226008-1767 AHB110520 Replacement

**Brand:** hqrp
**Price:** € 29.41
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your passion, not the landfill!

## Quick Answers

- **What is this?** Battery Compatible with Bose QC35, QC35 II (Series II) Quietcomfort Wireless Headphones QC-35 759944-0010 AHB110520CPS MH10048-E7 7226008-1767 AHB110520 Replacement by hqrp
- **How much does it cost?** € 29.41 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/233538367-battery-compatible-with-bose-qc35-qc35-ii-series-ii-quietcomfort)

## Best For

- hqrp enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Backed by a 1-year warranty, this replacement battery guarantees reliability and peace of mind.
- • **Eco-Smart Upgrade:** Extend your headphones’ life and reduce electronic waste—because sustainability is the new luxury.
- • **DIY Pro’s Choice:** Perfect for the mechanically savvy millennial ready to save $$$ and keep their iconic QC35s alive.
- • **Power Up Your QC35:** Restore premium sound with a high-capacity 400mAh lithium-polymer battery designed specifically for Bose QC35 & QC35 II.
- • **Seamless Voltage Match:** Optimized 3.7V output ensures flawless compatibility and peak performance without compromise.

## Overview

This HQRP replacement battery is a 3.7V, 400mAh lithium-polymer cell engineered exclusively for Bose QC35 and QC35 II QuietComfort wireless headphones. It offers a reliable, eco-friendly solution to extend your premium audio experience, backed by a 1-year warranty. Ideal for users comfortable with DIY installation, it revives your headphones’ battery life without the cost of a full replacement.

## Description

Buy HQRP Battery Compatible with Bose QC35, QC35 II (Series II) Quietcomfort Wireless Headphones QC-35 759944-0010 AHB110520CPS MH10048-E7 7226008-1767 AHB110520 Replacement: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Easy fix correct part - Easy fix works perfectly
Review: Great Battery. QC35's are a Pandora's Box... - Short Version - Huge pain in the butt to install and you better know how to solder tiny wires (and have a soldering iron with a small tip). 5-star battery, but 1 star to Bose for serviceability. Sadly, such a common theme on electronics these days. My QC35's are "good as new" after battery was replaced. Longer, but more entertaining version: I have the 1st generation Bose QC35 headphones. Over time, the ear pads fell apart and I found a great replacement set on desertcart. Not long after, I started noticing the headphones would act weird (lose audio on one side) or just shut down unexpectedly. Since they were nearly 5 years old, the battery was suspect. So, I ordered this little guy. The install is not for the faint of heart. Unlike the fire swamp where you'll face rodents of unusual size and quicksand (see Princess Bride), here you'll face the following challenges: 1. Pry off the earcup and the ear liner ( fabric with the L/R on it). Easy start... 2. You then have to remove a couple screws to get the outer part of the earcup off. You're now lulled into a false sense of security. Hey, I can do this! 3. You'll now be faced with Pandora's Box. It's a small "box" inside that has a glued on lid. After some prying, cutting, and a handful of swear words, I managed to get the lid of Pandora's box opened. It is here that the golden glow (ok, using artistic license here) of the battery will bathe you in a taste of success... or so you think. 4. Now desolder the wires (easy enough) and pry out the battery without stabbing it and letting it catch fire (it is a lithium battery after all). Yes, that battery is glued in VERY well. Thanks Bose! <- with much sarcasm. 5. I'm running out of funny comments, so just do the above in reverse order to finish the install of the new battery :) I used super glue to put the battery box back together. If you're mechanically handy and know how to use a soldering iron, you can likely do this. It's not easy, but then again, why burn $300+ on new headphones when all these needed was a battery? I'm glad I did it as I love my QC35's and have no desire to add them to a landfill anytime soon. So far I've spent about $50 to keep them going, versus just throwing them away. Just be ready to battle Pandora's Box....

## Features

- HQRP® Replacement Battery;
- Battery Voltage: 3.7V; Capacity: 400 mAh; Li-Pol;
- 1 Year warranty!
- Compatible With Bose QC35, QC35 II (Series II) Quietcomfort Wireless Headphones QC-35 759944-0010 AHB110520CPS MH10048-E7 7226008-1767 AHB110520 Replacement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08F7T3YG5 |
| Antenna Location | Headphone |
| Battery Capacity | 400 Milliamp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 10 Grams |
| Best Sellers Rank | #102 in Cordless Telephone Batteries |
| Brand | HQRP |
| Built-In Media | Battery |
| Customer Reviews | 4.2 out of 5 stars 31 Reviews |
| Item Weight | 0.01 Kilograms |
| Manufacturer | HQRP |
| Model Number | 887774408032001 |
| Number of Batteries | 1 Product Specific batteries required. (included) |
| Recommended Uses For Product | Headphone |
| Reusability | Rechargeable |
| UPC | 884667709755 |
| Unit Count | 1 Count |
| Voltage | 3.7 Volts |
| Warranty Description | 1 Year Warranty |

## Product Details

- **Battery Capacity:** 400 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** HQRP
- **Number of Batteries:** 1 Product Specific batteries required. (included)
- **Recommended Uses For Product:** Headphone

## Images

![Battery Compatible with Bose QC35, QC35 II (Series II) Quietcomfort Wireless Headphones QC-35 759944-0010 AHB110520CPS MH10048-E7 7226008-1767 AHB110520 Replacement - Image 1](https://m.media-amazon.com/images/I/71vxx-C0JrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy fix correct part
*by R***T on August 29, 2025*

Easy fix works perfectly

### ⭐⭐⭐⭐⭐ Great Battery. QC35's are a Pandora's Box...
*by M***N on December 14, 2021*

Short Version - Huge pain in the butt to install and you better know how to solder tiny wires (and have a soldering iron with a small tip). 5-star battery, but 1 star to Bose for serviceability. Sadly, such a common theme on electronics these days. My QC35's are "good as new" after battery was replaced. Longer, but more entertaining version: I have the 1st generation Bose QC35 headphones. Over time, the ear pads fell apart and I found a great replacement set on Amazon. Not long after, I started noticing the headphones would act weird (lose audio on one side) or just shut down unexpectedly. Since they were nearly 5 years old, the battery was suspect. So, I ordered this little guy. The install is not for the faint of heart. Unlike the fire swamp where you'll face rodents of unusual size and quicksand (see Princess Bride), here you'll face the following challenges: 1. Pry off the earcup and the ear liner ( fabric with the L/R on it). Easy start... 2. You then have to remove a couple screws to get the outer part of the earcup off. You're now lulled into a false sense of security. Hey, I can do this! 3. You'll now be faced with Pandora's Box. It's a small "box" inside that has a glued on lid. After some prying, cutting, and a handful of swear words, I managed to get the lid of Pandora's box opened. It is here that the golden glow (ok, using artistic license here) of the battery will bathe you in a taste of success... or so you think. 4. Now desolder the wires (easy enough) and pry out the battery without stabbing it and letting it catch fire (it is a lithium battery after all). Yes, that battery is glued in VERY well. Thanks Bose! <- with much sarcasm. 5. I'm running out of funny comments, so just do the above in reverse order to finish the install of the new battery :) I used super glue to put the battery box back together. If you're mechanically handy and know how to use a soldering iron, you can likely do this. It's not easy, but then again, why burn $300+ on new headphones when all these needed was a battery? I'm glad I did it as I love my QC35's and have no desire to add them to a landfill anytime soon. So far I've spent about $50 to keep them going, versus just throwing them away. Just be ready to battle Pandora's Box....

### ⭐⭐⭐⭐ Time will tell but works like new.
*by D***L on August 28, 2025*

As good as factory so far. Time will tell. Next will be a retro fit with larget battery. Would like 850mah

## Frequently Bought Together

- HQRP Battery Compatible with Bose QC35, QC35 II (Series II) Quietcomfort Wireless Headphones QC-35 759944-0010 AHB110520CPS MH10048-E7 7226008-1767 AHB110520 Replacement
- SoloWIT Replacement Earpads Cushions for Bose QuietComfort 35 (QC35) & Quiet Comfort 35 II (QC35 ii) Headphones, Ear Pads with Softer Leather, Noise Isolation Foam, Added Thickness (Black)
- Premium Replacement Ear Pads for Bose QC35 & QC35ii Headphones Made by GEVO- Comfortable Adaptive Memory Foam and Extra Durable - Fits QuietComfort 35 & 35ii / SoundLink 1&2 AE（Over-Ear） (Silver)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-10*