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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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 with 4.2V full charge

🔋1200mAh high-capacity power

🛡️Built-in overcharge & short circuit protection

8237 kr

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Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power your premium sound experience — don’t let battery life hold you back!

POWER UP YOUR SOUND - 1200mAh Li-Polymer battery ensures extended playback for your Sony wireless headphones.
LIGHTWEIGHT COMPACT - Slim 40x39x6mm design weighing just 21g keeps your headphones sleek and portable.
SAFE SMART CHARGING - Integrated Japanese Seiko IC protects against overcharge, overdischarge, and short circuits for peace of mind.
DIY FRIENDLY CONNECTOR - Includes heat shrinkable insulating sleeve for easy wire soldering and connector customization.
PRECISION FIT FOR SONY - Custom replacement compatible with WH-1000XM3, XM4, XB900N, H910N, and CH710N models.

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 headphones. Featuring a compact 40x39x6mm form factor and weighing only 21 grams, it delivers reliable power with built-in Japanese Seiko IC protection against overcharge, overdischarge, and short circuits. Ideal for DIY enthusiasts, it supports connector customization with included heat shrinkable sleeves, ensuring a perfect fit and safe operation. Backed by a 1-year warranty, it’s the smart upgrade to keep your premium audio gear performing at its best.

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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8237 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered 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 Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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