This is a brand new Samsung p500 series laptop battery. This battery features high quality lithium-ion cells and components that charge faster and last longer than cheaper, lower quality batteries. Li-ion battery technology provides longer run times with less weight. This Samsung p500 laptop battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty.

You can expect about 2 hours to 3 hours of run time with this Samsung p500 battery when new, depending on your energy use. You can get longer battery life by dimming the screen and closing unused programs and applications.