does this fit a sony wh-900N headphones?

Hello, I'm not sure. I need to compare it with the primary battery.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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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

Product ID: 345728744

Details

Battery capacity
1200 Milliamp
Battery cell composition
Lithium
Brand
HXJNLDC
Number of batteries
1 C batteries
Recommended uses for product
Camera Radio

⚡3.7V nominal voltage, stable output

🔋1200mAh high-capacity power

🛡️Built-in overcharge & short circuit protection

₨22220

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power your premium sound with confidence—because your headphones deserve a second life!

POWER UP YOUR SOUND - Revive your Sony WH-1000XM3/4 & more with a robust 1200mAh Li-Polymer battery for extended wireless freedom.
SAFE SMART CHARGING - Equipped with Japanese Seiko IC tech to prevent overcharge, overdischarge, and short circuits—keeping your gear safe and sound.
DIY FRIENDLY CONNECTOR - Includes heat shrinkable sleeves and flexible wiring options for seamless connector replacement or soldering—perfect for the hands-on pro.
RELIABLE WARRANTY SUPPORT - Backed by a 1-year warranty and responsive customer service to keep your audio experience uninterrupted.
ULTRA COMPACT LIGHTWEIGHT - Slim 40×39×6mm design weighing just 21g fits perfectly inside your headset without adding bulk or weight.

This 3.7V 1200mAh Li-Polymer replacement battery is designed specifically for Sony WH-1000XM3, WH-1000XM4, WH-XB900N, WH-H910N, and WH-CH710N wireless noise-canceling headsets. Featuring a compact form factor (40×39×6mm) and lightweight design (21g), it delivers reliable power with built-in Japanese Seiko IC protection against overcharge, overdischarge, and short circuits. The battery supports DIY connector replacement with included heat shrinkable sleeves, ensuring compatibility and ease of installation. Backed by a 1-year warranty, it’s the perfect upgrade to revive your premium audio gear.

Specifications

ASIN	B08YQX76B1
Amperage	1.2 Amps
Antenna Location	Camera, Radio, Watch
Battery Capacity	1200 Milliamp Hours
Battery Cell Type	Lithium Polymer
Battery Weight	21 Grams
Best Sellers Rank	5 in MP3 Player Batteries
Brand Name	HXJNLDC
Compatible Phone Models	Sony WH 1000XM3
Country of Origin	China
Customer Reviews	4.3 4.3 out of 5 stars (2,806)
Item Dimensions	39 x 40 x 6 millimetres
Item Weight	19 Grams
Manufacturer	HXJN
Model Name	624038
Model Number	624038
Number of Batteries	1 C batteries required. (included)
Product Warranty	1
Reusability	Rechargeable
UPC	049500840235
Unit Count	1.0 count
Voltage	3.7 Volts (DC)

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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2 weeks ago

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₨22220

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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