This is a new L19C4PD1 battery for the Lenovo Yoga C640 13 and Yoga 6 13.

This Lenovo battery is compatible with the Yoga C640 13 and Yoga 6 13 models. It also replaces the Lenovo L19C4PD1 and L19L4PD1 battery part numbers.Additional compatible Yoga models are listed below.

This Lenovo L19C4PD1 battery is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty.

This Lenovo L19C4PD1 battery is rated 7.68 volts and 60 Whr and will normally last 7 hours on a full charge.

You can expect about 2 hours to 4 hours of run time with this Lenovo L19C4PD1 battery when new, depending on your energy use.