This is a brand new Extended Run Toshiba Mini battery. This battery replaces the Toshiba MINI NB305, Dynabook UK, Dynabook UX Series laptops.

This battery has twice the capacity of the original 3 cell battery pack. The larger capacity of the battery will cause it to protrude from the notebook chassis about 1 inch.
We use the highest quality lithium-ion batteries that charge faster and last longer than cheaper, lower quality batteries.

This Toshiba Mini battery is 100% compatible with your Toshiba Satellite computer. Each battery is tested and inspected before shipment from our Cleveland, Ohio facility. Each purchase is backed by a 30 day complete satisfaction guarantee and a 2 Year warranty.

You can expect about 2 hours to 3 hours of run time with this computer battery when new, depending on your energy use.