This brand new Lenovo 42T4962 battery works with the ThinkPad X131e and X121e models. It is also compatible with the Lenovo 42T4962 battery part number.
This Lenovo 42T4962 battery is rated 10.8 volts and 5200 mAh and will normally alst 3 hours on a full charge.
This Lenovo X131e battery is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty.
You can expect about 2 hours to 3 hours of run time with this Lenovo 42T4962 battery when new, depending on your energy use.
Replaces these Lenovo battery part numbers: