This brand new Uniwill N258 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.
Replaces these many Uniwill N258 laptop battery part numbers:
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.
Like all Li-ion primary batteries, your run time will decline over time.
This battery replaces the Uniwill N258 series laptop batteries.