Factory Wholesale HB54A9Q3ECW Laptop Battery Compatible with HUAWEI

Replacement for Part Number :

HB54A9Q3ECW

Compatible Laptop Models:

WT-W09
WT-W19
WT-WX9
Matebook X
MateBook X（i5/4GB/256GB）
MateBook X（i5/8GB/256GB）
MateBook X（i5/8GB/512GB）
MateBook X（i7/8GB/512GB）
Matebook X 2017
MateBook X 2017 i5
MateBook X 2017 i7

Installation and usage instructions:

1. Before replacing the battery, be sure to turn off the power first and then remove the charger plug. Replacing the battery during the startup process may pose a safety hazard.
2.After removing the original battery, press the power button continuously for 10 seconds without releasing it. Release the remaining power and static electricity on the motherboard before replacing the new battery.
3. Before installing a new battery, confirm the positive and negative poles of the battery, especially the built-in battery, and be careful not to plug it in incorrectly.

Regarding Capacity:

Lithium batteries are consumables, and it is normal for their capacity to fluctuate by around+5% due to factors such as inventory time and usage environment.