A small Phillips head screwdriver is all you will need to open up the case. 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 3 – 5 hours of run time with this computer battery when new, depending on your energy use.