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.

This Lenovo 01AV443 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 01AV443 battery when new.