Get longer battery life and improved laptop performance with a new Samsung RV509 laptop battery. This Samsung RV509 battery is rated 11.1 volts and 5200 mAh. It will typically last 2-3 hours on a full charge. You can get longer battery life by dimming your screen or closing unused programs and applications.

This Samsung RV509 battery is 100% compatible with the original Samsung battery specifications and is individually tested and backed by a 2 Year warranty. We use the highest quality lithium-ion battery cells and components that charge faster and last longer than cheaper, lower quality batteries.

You can expect about 2 hours to 3 hours of run time with this Samsung RV509 Laptop battery when new, depending on your energy use.