This is a brand new Lenovo ThinkPad T440P battery. This battery is rated 10.8 volts and 57Wh. It will typically last 3 hours on a full charge. You can get longer battery life by dimming your screen and closing unused programs.
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 T440p battery is 100% compatible with the original Lenovo battery specifications and is individually tested and backed by a 2 Year warranty.
