This is a brand new Toshiba Satellite S70-A series L75 and P855 series battery. This Satellite p855-s5200 battery is rated 10.8 volts and 5200 mAh and will normally last 4 hours on a full charge.

This Satellite p855-s5200 battery is typically superior to the original battery and is 100% compatible with your Toshiba Satellite notebook computer. Each battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.

You can expect about 2 hours to 4 hours of run time with this Satellite p855-s5200 battery when new, depending on your energy use. If you are looking for even longer battery run times, check out our extended run battery for your Toshiba Laptop (our TOS-C840-P855).