Competitive Price Laptop Battery X240 for Lenovo Thinkpad X240 X250 X260 X270

Replace Part Numbers:
45N1136 45N1738 45N1134 45N1777
45N1124 45N1125 45N1126 45N1127 45N1128

Compatible Laptop Models:
For Lenovo Thinkpad
X240 X250 X260 X270
T440 T440S T450 T450S T460 T460P T470P T550 T560
W550 W550S L450 L460 P50S K2450 K20-80 K21-80
( Not for the X240S x230S P50 T450P T460S T470 T550S T550P T560S T560P)
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.