Get up to 7 hours of battery life with a new Toshiba Satellite E45T battery. This battery replaces the original battery found in Toshiba Satellite E45T as well as the Satellite E55, E55T, U40T, U50T, U940 models and the PA5157u-1BRS part number.

Replacing the battery requires the removal of the bottom of the laptop. This can be done with a small Phillips-head screwdriver.

The battery is individually tested before shipment and backed by a 30 day complete satisfaction guarantee and a 1 year warranty.

You can expect about 4 - 7 hours of run time with this Toshiba Satellite E45T battery when new, depending on your energy use.