---
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: "€ 38.96"
currency: EUR
in_stock: true
category: "Hxjnldc"
url: https://www.desertcart.hr/products/628036287-3-7v-1200mah-li-polymer-battery-replacement-for-sony-wh
store_origin: HR
region: Croatia
---

# 3.7V nominal voltage with 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:** € 38.96
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your sound, stay unplugged longer!

## 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?** € 38.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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 Installation:** Includes heat-shrink tubing and flexible wiring options for easy, professional-grade battery swaps.
- • **Long-Lasting Battery Life:** 1200mAh capacity ensures extended wireless listening without constant recharging.
- • **Safe & Reliable Performance:** Built-in Japanese Seiko IC safeguards against overcharge, overdischarge, and short circuits.
- • **Lightweight & Compact Design:** Slim 40×39×6mm size and 21g weight keep your headset sleek and comfortable.
- • **Power Up Your Sony Headphones:** Perfectly compatible with WH-1000XM3, XM4, XB900N, H910N & CH710N models for seamless replacement.

## Overview

This 3.7V 1200mAh Li-Polymer replacement battery is engineered for Sony’s top wireless noise-canceling headsets, delivering reliable, long-lasting power with advanced safety features. Compact and lightweight, it supports easy DIY installation with included accessories, ensuring your premium audio gear stays charged and ready without compromise.

## 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 | #8,994 in Electronics ( See Top 100 in Electronics ) #51 in Camera Batteries |
| Brand | HXJNLDC |
| Compatible Phone Models | Sony WH 1000XM3 |
| Country of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 410 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.

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

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-27*