Laptop Battery L15C2P31 for Lenovo Yoga Book YB1-X91F

Replace Part Numbers:
L15C2P31 1ICP4/86/103-2 SB18C04740

Compatible Laptop Models:
For Lenovo Yoga Book YB1-X91F
For Lenovo Yoga Book YB1-X91L
For Lenovo Yoga Book YB1-X91X
For Lenovo Yoga Book YB1-X90F
For Lenovo Yoga Book YB1-X90F (ZA0V)
For Lenovo Yoga Book YB1-X90L (ZA0W)
For Lenovo Yoga Book YB1-X91F (ZA15)
For Lenovo Yoga Book YB1-X91L (ZA16)

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.