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

€ 38.07

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In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🔋 Power your premium Sony headphones with confidence and style!

POWER UP YOUR SOUND - 1200mAh Li-Polymer battery delivers long-lasting energy for uninterrupted immersive audio.
SAFETY FIRST ALWAYS - Built-in Japanese Seiko IC safeguards against overcharge, overdischarge, and short circuits for peace of mind.
LIGHTWEIGHT COMPACT - Slim 40×39×6.2mm design weighing just 21g keeps your headset sleek without bulk.
PRECISION FIT FOR SONY - Custom replacement for WH-1000XM3, XM4, XB900N, H910N, CH710N models—seamless compatibility guaranteed.
DIY CONNECTOR FLEXIBILITY - Includes heat-shrink tubing for easy connector customization—perfect for tech-savvy pros who demand control.

This 3.7V 1200mAh Li-Polymer battery replacement is engineered specifically for Sony WH-1000XM3, WH-1000XM4, WH-XB900N, WH-H910N, and WH-CH710N wireless noise-canceling headsets. Featuring a compact, lightweight design and advanced Japanese Seiko IC protection, it ensures safe, reliable power delivery. The package includes DIY-friendly heat-shrink tubing for connector customization, making it ideal for professionals who value precision and longevity in their audio gear.

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	#152,269 in Health & Household ( See Top 100 in Health & Household ) #89 in 3.7V Batteries
Brand	HXJNLDC
Customer Reviews	3.8 3.8 out of 5 stars (428)
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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€ 38.07

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered 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 Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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Great experience from order to delivery. Highly recommended!

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