This new Lenovo 45N1729 battery is compatible with the ThinkPad Tablet 10 20E3000RUS model. It is also compatible with the 45N1726, 45N1727, 45N1728 and additional part numbers listed below.

We use the highest quality lithium-ion battery cells and components that charge faster, last longer and weigh less than cheaper, lower quality batteries. Lower quality batteries can wear out in just a few months. Our batteries can last up to 5 years.

This Lenovo 45N1729 battery is 100% compatible with the original 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 ThinkPad 45N1729 battery when new, depending on your energy use.