China Manufacturer Laptop Lithium Battery C21N1808 for ASUS Chromebook C423NA

Replace Part Numbers:
C21N1808 C21PqCH 0B200-03060000 0B200-03130000
Compatible Laptop Models:
For Asus Chromebook C423NA Series
C423NA-BV0001 C423NA-BV0017 C423NA-BV0044 C423NA-BV0051 C423NA-BV0054 C423NA-BV0078.
C423NA-BZ0004 C423NA-BZ0027 C423NA-BZ0038 C423NA-BZ0057 C423NA-DH02.
C423NA-EB0108 C423NA-EB0020 C423NA-EB0033 C423NA-EB0050 C423NA-EB0063.
C423NA-RH91T-CB C423NA-0031AN4200 C423NA-1A.

For Asus Chromebook C523NA Series
C523NA-A20007 C523NA-A20025 C523NA-A20026 C523NA-A20033.
C523NA-A20045 C523NA-A20057 C523NA-A20093 C523NA-A20105.
C523NA-BR0035 C523NA-BR0043 C523NA-BR0067 C423NA-BV0028.
C523NA-EJ0052 C523NA-EJ0053 C523NA-EJ0054 C523NA-EJ0058.
C523NA-DH02 C523NA-IH24T C523NA-0021AN4200 C523NA-1A.

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.