This is a brand new Lenovo L20M4PE1 battery for the Lenovo series that features the highest quality lithium-polymer cells and components.

This Lenovo L20M4PE1 battery is compatible with the IdeaPad Pro 16ACH6 and select Slim 7 models. Additional compatible models are listed below.

This Lenovo L20M4PE1 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 hours of run time with this Lenovo L20M4PE1 battery when new, depending on your energy use.