Laptop Lithium Battery C31N2005 for ASUS Chromebook CX9 CX9400CEA

Laptop Battery Replacement Part Number:
C31N2005 0B200-03810000

Compatible Laptop Models:
For ASUS Chromebook CX9 CX9400CEA series
For ASUS Chromebook CX3 CX3400FMA 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.