7.6V 2 Cells Li-ion Battery B21N1329 for ASUS X453 Series

Replace Part Numbers:
B21N1329

Compatible Laptop Models:
For ASUS
X453 Series X453MA X453MA-0051AN2830 X453MA-0122CN3530
X553 Series X553MA X553M X553B
X403 Series X403M X403MA
X503 Series X503M
F453 Series F453MA
F553 Series F553M
P553 Series P553MA
D553 Series D553M

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.