This is a brand new Fujitsu LifeBook P770 battery. This battery is compatible with a wide variety of LifeBook laptop models, including the S6310, S7110, P701, P770 and more. See below for the complete list of compatible models and battery part numbers.

This Fujitsu P770 battery is rated 10.8 volts and 5200 mAh. It will normally last 3 hours on a full charge but can go even longer if you minimize your power usage.

This Fujitsu LifeBook P770 battery is 100% compatible with the original battery specifications and is individually tested and backed by a 1 year warranty.

You can expect about 2 hours to 2-1/2 hours of run time with this Fujitsu LifeBook P770 battery when new, depending on your energy use.