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: 315584064

Details

Battery Capacity
1200
Battery Cell Composition
Lithium
Brand
HXJNLDC
Number of Batteries
1 C batteries
Recommended Uses For Product
Radio

⚡3.7V nominal voltage, 4.2V full charge

🔋1200mAh high-capacity power

🛡️Advanced overcharge & short circuit protection

₨12844

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

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Description

🔋 Power your premium sound experience—don’t let low battery kill your vibe!

POWER UP YOUR SOUND - 1200mAh Li-Polymer battery delivers extended playtime for your Sony noise-canceling headphones.
SAFETY FIRST ALWAYS - Equipped with Japanese Seiko IC protection against overcharge, overdischarge, overcurrent, and short circuits for worry-free use.
HASSLE FREE REPLACEMENT - Includes heat-shrink tubing for easy DIY connector adjustments—stay powered without professional help.
SLIM LIGHTWEIGHT DESIGN - Compact 40×39×6.2mm size and just 21g weight keep your headphones sleek and comfortable.
PRECISION FIT VERSATILITY - Compatible with multiple Sony WH series models and other 3.7-5V devices under 4.44Wh—customize your connector for a perfect match.

This 3.7V 1200mAh Li-Polymer replacement battery is designed for Sony WH-1000XM3, WH-1000XM4, WH-XB900N, WH-H910N, and WH-CH710N wireless noise-canceling headphones. Featuring a compact form factor, advanced Japanese Seiko IC safety protections, and versatile connector options, it ensures extended, safe, and reliable performance. Ideal for professionals who demand uninterrupted premium audio, this battery supports easy DIY installation and comes with a 1-year warranty.

Specifications

ASIN	B08YQX76B1
Amperage	1.2 A
Antenna Location	Radio
Battery Capacity	1200 milliamp_hours
Battery Cell Type	Lithium Polymer
Battery Weight	21 g
Best Sellers Rank	#169,495 in Health & Household ( See Top 100 in Health & Household ) #123 in 3.7V Batteries
Brand	HXJNLDC
Customer Reviews	3.8 3.8 out of 5 stars (430)
Item Dimensions	1.54 x 1.57 x 0.24 inches
Item Weight	21 g
Manufacturer	HXJN
Model Name	624038
Model Number	624038
Number of Batteries	1 C batteries required. (included)
Reusability	Rechargeable
UPC	049500840235
Unit Count	1 Count
Voltage	3.7 volts_of_direct_current
Warranty Description	1

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₨12844

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

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TrustScore 4.5 | 7,300+ reviews

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