---
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: "132 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Hxjnldc"
url: https://www.desertcart.pl/products/315584064-3-7v-1200mah-li-polymer-battery-replacement-for-sony-wh
store_origin: PL
region: Poland
---

# 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:** 132 zł
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your premium sound with confidence and style!

## 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?** 132 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/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

- • **Power Up Your Sound:** 1200mAh Li-Polymer battery delivers extended playtime for your Sony wireless headphones.
- • **Safety First, Always:** Equipped with Japanese Seiko IC for overcharge, overdischarge, and short circuit protection.
- • **Lightweight & Compact:** Slim 40×39×6.2mm design weighing just 21g keeps your headphones sleek and portable.
- • **DIY Connector Flexibility:** Includes heat-shrink tubing for easy connector customization—perfect for tech-savvy pros.
- • **Precision Fit & Versatile:** Compatible with multiple Sony WH series models and other 3.7-5V devices under 4.44Wh.

## Overview

This 3.7V 1200mAh Li-Polymer replacement battery is engineered for Sony WH-1000XM3, WH-1000XM4, WH-XB900N, WH-H910N, and WH-CH710N wireless noise-canceling headphones. Featuring a compact, lightweight design and advanced Japanese Seiko IC protection, it ensures safe, long-lasting performance. Ideal for professionals who demand reliable power and seamless DIY connector customization.

## Description

Buy 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: 3.7V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works perfectly - The replacement has a higher capacity than the original and fit perfectly for my WH-1000XM3. The replacement process is fairly easy. The new battery works great.
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.

## 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 |
|---------------|-------|
| Antenna Location | Radio |
| Item Weight | 19 Grams |
| Battery Weight | 21 Grams |
| Item Dimensions | 1.54 x 1.57 x 0.24 inches |
| Unit Count | 1.0 Count |
| Battery Cell Type | Lithium Polymer |
| Amperage | 1.2 Amps |
| Battery Capacity | 1200 Milliamp Hours |
| Reusability | Rechargeable |
| Voltage | 3.7 Volts (DC) |

## Product Details

- **Number of Batteries:** 1 C batteries required. (included)
- **Brand:** HXJNLDC
- **Battery Cell Composition:** Lithium Polymer
- **Battery Capacity:** 1200 Milliamp Hours
- **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/71BSQ4rGOqL.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

### ⭐⭐⭐⭐⭐ Works perfectly
*by D***E on November 25, 2025*

The replacement has a higher capacity than the original and fit perfectly for my WH-1000XM3. The replacement process is fairly easy. The new battery works great.

### ⭐⭐⭐⭐⭐ 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

## 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
- Komsunma Receiver Replacement for Sony WH1000XM4 - USB Type C Port, Tools Included
- WC Wicked Cushions Extra Thick Earpads for Sony WH1000XM4 Headphones - Soft PU Leather Cushions, Luxurious Noise Isolating Memory Foam, Added Thickness Without Disabling On/Off Sensor | Black

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pl/products/315584064-3-7v-1200mah-li-polymer-battery-replacement-for-sony-wh](https://www.desertcart.pl/products/315584064-3-7v-1200mah-li-polymer-battery-replacement-for-sony-wh)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-27*