High Quality 3.85V 90mAh/347mWh SONY Z55FH Battery For Sony WF1000XM5 YY2963 Bluetooth Headset

Do you want to buy a cheap SONY Z55FH Compatible battery? We offer you a cheap SONY Z55FH Compatible battery - an incredibly high quality Compatible battery! All SONY Z55FH are brand new,1 year Warranty, 100% Guarantee Quality and Fully Test!

✔ Battery for Z55FH Ships to Singapore

Product Overview

This battery is suitable as a replacement battery for Sony WF1000XM5 YY2963 Bluetooth Headset battery and SONY Z55FH model.

High capacity SONY Z55FH battery for longer standby time.

The battery is professionally tested to ensure the best lifespan.

1 year warranty, 30 days money back, 100% brand new!

Battery capacity (mAh/A/W) may be different; the more mAh/A/W it displays, the higher its autonomy.

Safety certified CE / FCC / RoHS.

Key Features

• High‑capacity design with 90mAh/347mWh for extended device runtime.
• Stable 3.85V output ensures consistent performance during daily use.
• Built with high‑quality lithium‑ion cells for improved durability and long cycle life.
• Advanced protection system including overcharge, over‑discharge, overheat, and short‑circuit safeguards.
• Optimized for reliable performance in warm and humid environments.
• Lightweight and compact design for easy installation and device compatibility.

Technical Specifications

Model	Z55FH
Battery Condition	Brand New Replacement Battery
Item Code	24KK85S7_Oth
Category	Headphones Batteries
Brand	SONY
Capacity	90mAh/347mWh
Voltage	3.85V
Type	Li-ion
Color	Slivery
Size	*mm(L x W x H)
Applies to	Sony WF1000XM5 YY2963 Bluetooth Headset
Certification	Passed CE, UL, ROHS, ISO 9001/9002 and GS certification
Service	Buy now, we promise a one-year warranty and 30-day returns

Compatible Models

Replacement Part Numbers:

• Z55FH

Compatible Models：

For Sony WF1000XM5 YY2963 Bluetooth Headset

* Please make sure that the replacement battery you are buying is suitable for your device brand and model.

Battery Care & Maintenance

• Store the battery in a cool, dry environment to maintain long‑term performance.
• Avoid exposing the battery to excessive heat or direct sunlight, especially in warm and humid climates.
• Use compatible SONY chargers or certified charging accessories to ensure safe and efficient charging.
• Avoid frequent full discharges; partial charge cycles help extend overall battery lifespan.
• If the battery will not be used for an extended period, keep it at around 40–60% charge before storage.
• Clean the battery contacts periodically with a dry cloth to maintain stable power delivery.
• Do not puncture, crush, or expose the battery to water or high humidity.

Frequently Asked Questions