Laptop Battery 01AV421 01AV419 01AV420 01AV489 for Lenovo ThinkPad T470 Series

Replace Part Numbers:
01AV421 01AV419 01AV420 01AV489
SB10K97576 SB10K97577 SB10K97578
Compatible Laptop Models:
For Lenovo ThinkPad T480 Series:
For Lenovo ThinkPad T480(20L5A00JCD),
For Lenovo ThinkPad T480(20L5A01KCD),
For Lenovo ThinkPad T480(20L5A00WCD),
For Lenovo ThinkPad T480(20L5A054CD),
For Lenovo ThinkPad T470 Series:
For Lenovo ThinkPad T470(20HD002TCD),
For Lenovo ThinkPad T470(20HDA003CD),
For Lenovo ThinkPad T470(20HDA004CD),
For Lenovo ThinkPad T470(20HDA01FCD).
For Lenovo ThinkPad A285 Series: ThinkPad A285(02CD).
For Lenovo ThinkPad A475 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.