High Quality 7.6V 4000mAh HUAWEI HB54A9Q3ECW Battery For HUAWEI MateBook X WT-W09/W19

Do you want to buy a cheap HUAWEI HB54A9Q3ECW Compatible battery? We offer you a cheap HUAWEI HB54A9Q3ECW Compatible battery - an incredibly high quality Compatible battery! All HUAWEI HB54A9Q3ECW are brand new,1 year Warranty, 100% Guarantee Quality and Fully Test!

✔ Battery for HB54A9Q3ECW Ships to Singapore

Product Overview

This battery is suitable as a replacement battery for HUAWEI MateBook X WT-W09/W19 battery and HUAWEI HB54A9Q3ECW model.

High capacity HUAWEI HB54A9Q3ECW 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 4000mAh for extended device runtime.
• Stable 7.6V 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	HB54A9Q3ECW
Battery Condition	Brand New Replacement Battery
Item Code	24BA0628C579
Category	Laptop Batteries
Brand	HUAWEI
Capacity	4000mAh
Voltage	7.6V
Type	Li-ion
Color	Black
Size	*mm(L x W x H)
Applies to	HUAWEI MateBook X WT-W09/W19
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:

• HB54A9Q3ECW

Compatible Models：

For HUAWEI MateBook X WT-W09/W19

* 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 HUAWEI 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