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: 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

B/.56

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Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

DIY CONNECTOR FLEXIBILITY - Customizable connector options with included heat-shrink tubing let you tailor the fit perfectly—because your gear deserves precision.
LIGHTWEIGHT COMPACT DESIGN - At just 21g and slim dimensions, this battery replacement keeps your headphones sleek and comfortable.
LONG LASTING 1200 M AH CAPACITY - Keep your noise-canceling headphones charged longer and dominate your day without battery anxiety.
POWER YOUR PREMIUM SONY HEADPHONES - Seamlessly compatible with WH-1000XM3, XM4, XB900N, H910N & CH710N models for uninterrupted audio bliss.
PRECISION ENGINEERING WITH SAFETY FIRST - Equipped with Japanese Seiko IC and high-temp silicone cables to prevent overcharge, overcurrent, and short circuits.

This 3.7V 1200mAh Li-Polymer battery replacement is designed specifically for Sony’s top-tier wireless noise-canceling headphones, including WH-1000XM3 and WH-1000XM4. Featuring advanced safety protections and a compact, lightweight form factor, it ensures reliable, long-lasting power. The DIY-friendly connector design offers flexible installation, making it the perfect upgrade to keep your audio gear performing at its best.

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	#128,343 in Health & Household ( See Top 100 in Health & Household ) #56 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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