This is a new Lenovo L12M2P31 battery for the Lenovo K301W that features the highest quality lithium-ion cells and components. This Lenovo L12M2P31 battery is rated 3.7 volts and 6800 mAh and will normally last 5-7 hours on a full charge.

This Lenovo L12M2P31 battery is compatible with the Lenovo K301W model. This Lenovo L12M2P31 battery is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty.

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