Improve your battery life with a brand new Lenovo 45N1741 and 45N1740 battery.

We use the highest quality lithium-ion battery cells and components that charge faster, last longer and weigh less than cheaper, lower quality and lower rated batteries. Batteries with low mAh or Wh ratings can wear out quickly.

This Lenovo 45N1741 battery is 100% compatible with the original Lenovo battery specifications and is individually tested and backed by a 2 Year warranty.

You can expect about 5 - 6 hours of run time with this Lenovo 45N1741 battery when new, depending on your energy use.