Laptop Battery L18M4P90 for Lenovo ThinkPad L13 Yoga (2019) Series

Replace Part Numbers:
L18M4P90 SB10T83119 02DL030
L18C4P90 SB10T83177 5B10W13934
L18D4P90 SB10T83178 5B10W13935

Compatible Laptop Models:
For Lenovo ThinkPad L13 Yoga (2019) Series
For Lenovo ThinkPad L13 Yoga Gen 2 (2020) Series 20R5 20R6
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.