This brand new Fujitsu LifeBook replacement laptop battery features lithium-ion cells. Li-ion battery technology provides longer run times with less weight. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This laptop battery replacement 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 computer battery when new, depending on your energy use.

This battery replaces the Fujitsu LifeBook S2000, S2010, S2020, S6110, S6120, S6120D series laptop batteries and a host more which are listed at the extreme bottom of this web page.