--- 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: "AR$66416" currency: ARS in_stock: true reviews_count: 13 category: "Hxjnldc" url: https://www.desertcart.com.ar/products/315584064-3-7v-1200mah-li-polymer-battery-replacement-for-sony-wh store_origin: AR region: Argentina --- # 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:** AR$66416 **Availability:** ✅ In Stock ## Summary > 🔋 Recharge your Sony headphones, recharge your vibe—stay powered, stay unstoppable! ## 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?** AR$66416 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/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 - • **Safety First:** Equipped with Japanese Seiko IC protection against overcharge, overdischarge, and short circuits for worry-free daily use. - • **Power Up Longer:** 1200mAh capacity means extended playback for your premium Sony headphones—never miss a beat during your workday or commute. - • **Sleek & Lightweight:** Compact 40×39×6.2mm size and just 21g weight keep your headphones balanced and comfortable all day long. - • **DIY Friendly Connector:** Includes heat-shrink tubing and flexible wiring options to tailor the connection—empower your inner tech pro and avoid costly replacements. - • **Precision Fit & Compatibility:** Designed specifically for Sony WH-1000XM3, XM4, XB900N, H910N, CH710N models with easy connector customization—perfect seamless replacement. ## Overview This 3.7V 1200mAh Li-Polymer battery replacement is engineered for Sony’s top-tier noise-canceling wireless headsets, offering a slightly larger capacity than the original. Featuring advanced Japanese Seiko IC protection and customizable connectors, it ensures safe, reliable power restoration. Compact and lightweight, it revives your headphones with professional-grade performance and DIY-friendly installation, making it the smart choice for millennial professionals who demand longevity and quality from their tech. ## 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: Decent - Gets the job done. fit my wxm4000 nicely exact fit 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 A | | Antenna Location | Radio | | Battery Capacity | 1200 milliamp_hours | | Battery Cell Composition | Lithium Polymer | | Battery Cell Type | Lithium Polymer | | Battery Weight | 21 g | | Best Sellers Rank | #229,908 in Health & Household ( See Top 100 in Health & Household ) #256 in 3.7V Batteries | | Brand | HXJNLDC | | Customer Reviews | 3.8 out of 5 stars 448 Reviews | | Item Dimensions | 1.54 x 1.57 x 0.24 inches | | Item Weight | 19 g | | Manufacturer | HXJN | | Model Name | 624038 | | Model Number | 624038 | | Number of Batteries | 1 C batteries required. (included) | | Recommended Uses For Product | Radio | | Reusability | Rechargeable | | UPC | 049500840235 | | Unit Count | 1 Count | | Voltage | 3.7 volts_of_direct_current | | 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) ![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 2](https://m.media-amazon.com/images/I/61stimtqqIL.jpg) ![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 3](https://m.media-amazon.com/images/I/81jSmvePDIL.jpg) ![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 4](https://m.media-amazon.com/images/I/81ygEeonPJL.jpg) ![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 5](https://m.media-amazon.com/images/I/71pxgU3ZMUL.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 ### ⭐⭐⭐⭐⭐ Decent *by A***W on September 28, 2026* Gets the job done. fit my wxm4000 nicely exact fit ### ⭐ 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 - 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.com.ar/products/315584064-3-7v-1200mah-li-polymer-battery-replacement-for-sony-wh](https://www.desertcart.com.ar/products/315584064-3-7v-1200mah-li-polymer-battery-replacement-for-sony-wh) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-23*