---
product_id: 315584064
title: "3.7V 1200mah Li-Polymer Battery Replacement for Sony WH-1000XM3、WH-1000XM4、WH-XB900N、WH-H910N、WH-CH710N Bluetooth Wireless Noise canceling Stereo Headset SM-03 SP 624038"
brand: "hxjnldc"
price: "€ 32.07"
currency: EUR
in_stock: true
reviews_count: 13
category: "Hxjnldc"
url: https://www.desertcart.sk/products/315584064-3-7v-1200mah-li-polymer-battery-replacement-for-sony-wh
store_origin: SK
region: Slovakia
---

# 3.7V nominal voltage, 4.2V full charge 1200mAh high-capacity power Advanced overcharge & short circuit protection 3.7V 1200mah Li-Polymer Battery Replacement for Sony WH-1000XM3、WH-1000XM4、WH-XB900N、WH-H910N、WH-CH710N Bluetooth Wireless Noise canceling Stereo Headset SM-03 SP 624038

**Brand:** hxjnldc
**Price:** € 32.07
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your Sony noise-canceling headphones like a pro—never miss a beat or a meeting!

## Quick Answers

- **What is this?** 3.7V 1200mah Li-Polymer Battery Replacement for Sony WH-1000XM3、WH-1000XM4、WH-XB900N、WH-H910N、WH-CH710N Bluetooth Wireless Noise canceling Stereo Headset SM-03 SP 624038 by hxjnldc
- **How much does it cost?** € 32.07 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/315584064-3-7v-1200mah-li-polymer-battery-replacement-for-sony-wh)

## Best For

- hxjnldc enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Smart Battery Tech:** Built-in Japanese Seiko IC safeguards against overcharge, overdischarge, and short circuits for worry-free use.
- • **Lightweight & Compact Design:** Slim 40×39×6.2mm form factor and just 21g weight ensure your headphones stay sleek and comfortable without added bulk.
- • **Long-Lasting 1200mAh Capacity:** Enjoy extended listening sessions with a robust battery that rivals OEM specs, keeping your noise-canceling headset powered all day.
- • **Power Your Premium Sony Headphones:** Specifically engineered for WH-1000XM3, XM4, XB900N, H910N & CH710N models to restore peak wireless audio performance.
- • **Customizable Connector Compatibility:** Includes heat-shrink tubing and flexible wiring options to fit various connector types—perfect for DIY pros who demand precision.

## Overview

This 3.7V 1200mAh Li-Polymer replacement battery is designed for select Sony wireless noise-canceling headphones, delivering OEM-level power with advanced safety features. Its compact size and customizable connectors make it an ideal DIY upgrade to extend your headset’s life and keep your audio experience uninterrupted.

## Description

Product description DC 3.7V Model Table of Square Rechargeable Polymer Lithium Battery (applicable to 3.7V-5V electronic products) Please note that connector specifications and polarity are based on the product display image., the red wire is the positive "+" and the black wire is the negative "-"The yellow ( white) lead is a 'thermistor'，Do not reverse-charge or reverse-connectreverse. 3 -wi r e batteries retain red and black wires, which can replace 2 -wi r e batteries. Some products' original batteries may lack plugs, have incompatible plugs, or exhibit mismatched polarity. No worries—you can simply cut the wires and use the included heat-shrink tubing to connect the wires of the same color from the old plug.

Review: Battery works perfectly, but do your headphone testing first - The specs are a little bit better than OEM for WH-1000X4M Sony Noiseless. If you are a heavy listener and you put your battery through many charging cycles or you charge frequently with little discharge during use you may find you have a battery failure sooner rather than later. This is the battery to replace your old one. But if you are surprised that your battery is not charging and all you did was not use the headphones for a while then you need to perform a series of tests on your headphone before replacing the battery. You can find advice on YouTube "SONY WH1000XM4 Battery Troubleshooting & Repair - No Power, Won't Charge & Short Battery Life Fix". I am not associated with this fixer, but he addresses the checks that most videos do not. You may have to go so far as to unplug the battery, but that very well may be all you need. It involves a little headphone dismantling but is simple and easy to reassemble. Then if you still have to get a new battery you will be ready to just drop the new one in and seal her up.
Review: Inexpensive repair but short longevity - UPDATE 9/16/2023 Battery after almost 90 days will no longer charge beyond 50% A number 1 indicator that this battery is no good. Do not recommend this battery I can't complain about the Sony original battery. It lasted two years of almost nonstop use. But all that being said it did finally started to give up. Being that a New headset would be around $200.00, I decided to replace the battery. I ordered the replacement from desertcart for $17.00. Replacement was easy and an exact fit. You just have to be careful with handling due to delicate thin wires and connections. As a matter of fact, I think it took me longer to put the ear cushion back on then it took to replace the battery. The one issue I had, and the reason for the ((4 STAR rating)), is that the replacement did not include a piece of double stick tape to affix the back of the battery to its holder. The battery came with a 70% charge so that I was able to test the headphones. All OK. The battery took a full charge in a relativity short time and 24 hours later no issues. Obviously, I am not able to address the durability and longevity, but as of this moment everything looks good and with a GREAT cost savings to boot. So I do recommend this replacement

## Features

- ★【Please note that the original battery connector of earphones in individual batches will be different, and you need to replace the connector yourself.】for Sony WH-1000XM3、WH-1000XM4、WH-XB900N、WH-H910N、WH-CH710N Bluetooth Wireless Noise canceling Stereo Headset and Part NO SP624038 Battery Replacement。It can also be used in other 3.7-5V electronic products with power less than 4.44Wh (1200mAh).
- Before purchasing, please verify the connector specifications and polarity against the display diagram. ★ The red wire is the positive terminal “+”, and the black wire is the negative terminal “-”. Do not reverse the connections. ★ Some products may have original batteries without plugs, incompatible plugs, or incorrect polarity. No worries—you can simply cut off the connectors and use the included heat-shrink tubing to connect wires of the same color from the old connectors.
- ★SP624038 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 1200mAh, power 4.44Wh, size 1.575 x 1.535 x 0.244 inch(40×39×6.2mm) (L*W*T), Weight:0.74oz(21g)。 It can prevent overcharge, overdischarge, overcurrent, and short circuit.
- It‘s consists of of large-capacity A+ lithium battery, Japanese Seiko IC overcharge and overcurrent short circuit protection board, 3302-26 high temperature resistant silicone cable, and genuine JST Pitch 1.5mm ★2 wire connector module.
- Do not charge or use if the battery is punctured,damaged,bloated,expanded,swelling or otherwise eformed. stop using the battery if abnormal heat,odor,deformation or abnormal condition is betected. Do not charge batteries unattended.Monitor the charging process and react to potential problems that may occur. Do not disassemble,crush,or modify the battery. keep away from flammable materials.Risk of fire,explosion,or burning. Do not charge batteries with a higher voltage or current than specified. Keep out of reach of children.Swallowing can lead to chemical burns,perforation of soft tissue,and death.Severe burns can occur within 2
- If there are any quality issues within a year,★ please feel free to contact us via email for replacement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YQX76B1 |
| Amperage | 1.2 Amps |
| Antenna Location | Radio |
| Battery Capacity | 1200 Milliamp Hours |
| Battery Cell Composition | Lithium Polymer |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 21 Grams |
| Best Sellers Rank | #197,095 in Health & Household ( See Top 100 in Health & Household ) #211 in 3.7V Batteries |
| Brand | HXJNLDC |
| Customer Reviews | 3.8 out of 5 stars 407 Reviews |
| Item Dimensions | 1.54 x 1.57 x 0.24 inches |
| Item Weight | 21 Grams |
| Manufacturer | HXJN |
| Model Name | 624038 |
| Model Number | 604038 |
| Number of Batteries | 1 C batteries required. (included) |
| Recommended Uses For Product | Radio |
| Reusability | Rechargeable |
| UPC | 049500840235 |
| Unit Count | 1.0 Count |
| Voltage | 3.7 Volts (DC) |
| Warranty Description | 1 |

## Product Details

- **Battery Capacity:** 1200 Milliamp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** HXJNLDC
- **Number of Batteries:** 1 C batteries required. (included)
- **Recommended Uses For Product:** Radio

## Images

![3.7V 1200mah Li-Polymer Battery Replacement for Sony WH-1000XM3、WH-1000XM4、WH-XB900N、WH-H910N、WH-CH710N Bluetooth Wireless Noise canceling Stereo Headset SM-03 SP 624038 - Image 1](https://m.media-amazon.com/images/I/61OkiMqluSL.jpg)

## Questions & Answers

**Q: does this fit a sony wh-900N headphones?**
A: Hello, I'm not sure. I need to compare it with the primary battery.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Battery works perfectly, but do your headphone testing first
*by C***9 on September 23, 2023*

The specs are a little bit better than OEM for WH-1000X4M Sony Noiseless. If you are a heavy listener and you put your battery through many charging cycles or you charge frequently with little discharge during use you may find you have a battery failure sooner rather than later. This is the battery to replace your old one. But if you are surprised that your battery is not charging and all you did was not use the headphones for a while then you need to perform a series of tests on your headphone before replacing the battery. You can find advice on YouTube "SONY WH1000XM4 Battery Troubleshooting & Repair - No Power, Won't Charge & Short Battery Life Fix". I am not associated with this fixer, but he addresses the checks that most videos do not. You may have to go so far as to unplug the battery, but that very well may be all you need. It involves a little headphone dismantling but is simple and easy to reassemble. Then if you still have to get a new battery you will be ready to just drop the new one in and seal her up.

### ⭐ Inexpensive repair but short longevity
*by P***T on July 22, 2023*

UPDATE 9/16/2023 Battery after almost 90 days will no longer charge beyond 50% A number 1 indicator that this battery is no good. Do not recommend this battery I can't complain about the Sony original battery. It lasted two years of almost nonstop use. But all that being said it did finally started to give up. Being that a New headset would be around $200.00, I decided to replace the battery. I ordered the replacement from Amazon for $17.00. Replacement was easy and an exact fit. You just have to be careful with handling due to delicate thin wires and connections. As a matter of fact, I think it took me longer to put the ear cushion back on then it took to replace the battery. The one issue I had, and the reason for the ((4 STAR rating)), is that the replacement did not include a piece of double stick tape to affix the back of the battery to its holder. The battery came with a 70% charge so that I was able to test the headphones. All OK. The battery took a full charge in a relativity short time and 24 hours later no issues. Obviously, I am not able to address the durability and longevity, but as of this moment everything looks good and with a GREAT cost savings to boot. So I do recommend this replacement

### ⭐⭐⭐⭐⭐ Perfect replacement battery for WH1000XM4
*by R***. on May 17, 2025*

This is the perfect replacement battery for the Sony Wh1000XM4 headphones. I really loved these headphones, used them for over 4 years without any issues, until eventually they stopped charging anymore. I was really sad, so I kept them around for many months even though they didn't work. Eventually I figured I should try and repair them, and learned that when the headphones don't hold power anymore, it's almost always the battery that is bad. I found this battery for cheap, and it's even slightly larger in capacity than the factory one. The connector was perfect and it clicked right in to place. Headphones are working again and I'm super happy with the larger battery. Highly recommend this product for your headphones.

## Frequently Bought Together

- HXJNLDC 3.7V 1200mah Li-Polymer Battery Replacement for Sony WH-1000XM3、WH-1000XM4、WH-XB900N、WH-H910N、WH-CH710N Bluetooth Wireless Noise canceling Stereo Headset SM-03 SP 624038
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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-06-23*