9-Cell 7800mAh Battery For Lenovo ThinkPad T440P T540P L440 L540 W540 45N1151

Need some extra run time for your Lenovo ThinkPad?

This is a high-capacity 9-cell replacement battery.

It's got 7800mAh and runs at 11.1V, giving you way more life than the standard batteries.

It's compatible with a ton of ThinkPad models, specifically the T440p, T540p, W540, W541, L440, and L540 series.

It also fits a bunch of others like the T420i and T430s, so double-check your model.

It crosses with a huge list of part numbers: 45N1151, 45N1158, 45N1036, 42T4844, 0A36287, and many more.

It's a lithium-ion battery, brand new, and made in China.

Comes in generic packaging, but it has a solid 5-year warranty.

Just a heads up, California law requires a warning that chemicals inside batteries can cause cancer.