Factory Wholesale Laptop Lithium Battery C22-B400A for ASUS BU400 Ultrabook Series

Replace Part Numbers:
C22-B400A
Compatible Laptop Models:
For  ASUS BU400 Ultrabook Series
For  ASUS BU400A Ultrabook Series
For  ASUS BU400V Ultrabook Series
For  ASUS PRO BU400 Ultrabook Series
For  ASUS PRO BU400A Ultrabook Series
For  ASUS PRO BU400V Ultrabook Series
For  ASUS PRO ADVANCED BU400 Ultrabook Series
For  ASUS PRO ADVANCED BU400A Ultrabook Series
For  ASUS PRO ADVANCED BU400V Ultrabook Series

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 batter
y, 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.