Extend your battery life with this high-capacity Lenovo ThinkPad T450 battery.

Featuring twice the cells of the original 3-cell battery, this Lenovo T450 battery is thicker and will protrude about an inch from the bottom of your laptop. However, this increased capacity delivers exceptional battery run time.

We utilize top-quality lithium-ion cells and components that last longer, charge faster, and weigh less than lower-quality alternatives. Inferior batteries often use subpar cells and parts that can degrade in as little as six months.

Unlike older battery technology, Li-ion batteries do not suffer from the memory effect. This replacement battery is 100% compatible with the original specifications, individually tested, and comes with a 2-year warranty.

You can expect about 5 hours to 8-1/2 hours of run time with this Lenovo T450 battery when new, depending on your energy use.