Laptop Battery E330 E335 L330 X121E X130E X131/X140E for Lenovo ThinkPad

Replace Part Numbers:
42T4951 45N1058 45N1059 45N1176 45N1060
45N1063 45N1062 45N1057 45N1056 42T4947
42T4948 45N1174 45N1056
Compatible Laptop Models:
For Lenovo/ ThinkPad
X121E X131E X140E E120 E125 E130 E135
E145 E320 E325 E330 L330 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.