---
product_id: 628036287
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: "€ 36.39"
currency: EUR
in_stock: true
reviews_count: 7
category: "Hxjnldc"
url: https://www.desertcart.fr/products/628036287-3-7v-1200mah-li-polymer-battery-replacement-for-sony-wh
store_origin: FR
region: France
---

# 3.7V nominal voltage 1200mAh high capacity 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:** € 36.39
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your premium sound with confidence — never miss a beat!

## 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?** € 36.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/628036287-3-7v-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

- • **DIY Friendly:** Includes heat-shrink tubing and flexible wiring options for easy, professional-grade battery replacement.
- • **Safe & Sound:** Built-in Japanese Seiko IC safeguards against overcharge, overdischarge, and short circuits for peace of mind.
- • **Power Up Your Sony:** Seamlessly compatible with WH-1000XM3, XM4, XB900N, H910N & CH710N models for flawless performance.
- • **Long-Lasting Charge:** 1200mAh capacity ensures extended listening sessions without the dreaded battery drain.
- • **Lightweight & Compact:** Slim 40×39×6mm design weighing just 21g fits perfectly without adding bulk.

## Overview

This 3.7V 1200mAh Li-Polymer replacement battery is engineered specifically for Sony’s top-tier noise-canceling headsets including WH-1000XM3 and WH-1000XM4. Featuring advanced Japanese Seiko IC protection, it guarantees safe, reliable power delivery while its compact, lightweight design ensures a perfect fit. Ideal for DIY enthusiasts, it comes with heat-shrink tubing for easy installation and supports devices requiring 3.7-5V and under 4.44Wh power. Elevate your audio experience with a battery that keeps pace with your lifestyle.

## 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: Good product - battery life is good, and was easy to install.
Review: Good buy for Sony WH-1000XM4 - I have purchased this battery for my sony WH-1000XM4, work perfect and good battery 🔋 time

## Features

- Compatible with Sony WH-1000XM3、WH-1000XM4、WH-XB900N、WH-H910N、WH-CH710N Bluetooth Wireless Noise canceling Stereo Headset and Part NO SP624038 Battery Replacement。Also suitable for DIY electronic products with 3.7-5V and less than 4.44Wh 1200mAh built-in 2-wire battery replacement.（★ Not applicable to high-power electric tools and model aircraft）
- Please note that the specifications and polarity of the connector are based on the product display image,★the red wire is the positive "+" and the black wire is the negative "-"，Do not reverse-charge or reverse-connectreverse. ★The primary battery of some products has no plug or mismatched plug or mismatched polarity. It doesn't matter, you can cut and solder the plug directly or use our heat shrinkable insulating sleeve to connect the same color wire.
- ★SP624038 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 1200mAh, power 4.44Wh, size 40×39×6mm(1.535 x 1.574 x 0.244 inch) (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.
- 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 | Camera, GPS, MP3 Player, Radio, Speaker, Toys, Watch |
| Battery Capacity | 1200 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 21 Grams |
| Battery capacity | 1200 Milliamp Hours |
| Battery cell composition | Lithium Polymer |
| Best Sellers Rank | #18,889 in Electronics ( See Top 100 in Electronics ) #111 in Camera Batteries |
| Brand | HXJNLDC |
| Compatible Phone Models | Sony WH 1000XM3 |
| Country of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 426 Reviews |
| Item Dimensions | 39 x 40 x 6 millimeters |
| Item Weight | 21 Grams |
| Manufacturer | HXJN |
| Model Number | 624038 |
| Number of Batteries | 1 C batteries required. (included) |
| Number of batteries | 1 C batteries required. (included) |
| Recommended uses for product | Camera, GPS, MP3 Player, Radio, Speaker, Toys, Watch |
| Reusability | Rechargeable |
| UPC | 049500840235 |
| Voltage | 3.7 Volts (DC) |
| Warranty Description | 4 |

## 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:** Camera, GPS, MP3 Player, Radio, Speaker, Toys, Watch

## 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

### ⭐⭐⭐⭐⭐ Good product
*by A***S on 28 January 2026*

battery life is good, and was easy to install.

### ⭐⭐⭐⭐⭐ Good buy for Sony WH-1000XM4
*by U***M on 8 August 2025*

I have purchased this battery for my sony WH-1000XM4, work perfect and good battery 🔋 time

### ⭐⭐⭐⭐⭐ Conforme
*by B***R on 21 February 2026*

Parfait. Fonctionne et conforme

## 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.fr/products/628036287-3-7v-1200mah-li-polymer-battery-replacement-for-sony-wh](https://www.desertcart.fr/products/628036287-3-7v-1200mah-li-polymer-battery-replacement-for-sony-wh)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-08-30*