This Toshiba extended run battery which provides longer run times after each charge. This 12 cell battery has 35% more capacity than the other 9 cell high capacity batteries on the market. This is the largest capacity battery available in the market today for these Toshiba laptops.

This battery replaces the Toshiba Satellite A300 A305 A305D A355 A355D A500 A505 A505D series laptops.

This battery will protrude to the bottom of your laptop about 1 inch. This has the effect of raising up the rear of your laptop keyboard, creating a slight angle to the keyboard. The battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.

You can expect 3 to 7 hours of run time with this computer battery when new, depending on your energy use and the size of your screen.