Get longer battery life and improved performance with a new Samsung R730 battery. This brand new Samsung R730 battery is rated 11.1 volts and 4400 mAh and will normally last 3 hours on a full charge. You can get longer battery life by dimming your screen and closing unused programs.

This Samsung R730 battery is compatible with a wide variety of Samsung models and the AA-PB9NC6B battery part number. Additional compatible part and model numbers are listed below. Don't see yours? Go to our Samsung laptop battery page for the full list of Samsung laptop models.

This Samsung R730 battery replacement is 100% compatible with the original Samsung battery specifications and is individually tested and backed by a 2 Year warranty.

You can expect about 2 hours to 2-1/2 hours of run time with this Samsung R730 battery when new, depending on your energy use.