This is a brand new Xtend brand for the Lenovo S300 and S400 family of laptops. This is a different battery than the IdeaPad S10 or S9 battery. Here you can find our IdeaPad S10 S9 battery.

This is an Xtend brand Lenovo IdeaPad S300 battery. Here you can find the OEM Genuine Lenovo IdeaPad S300 battery.

This Lenovo IdeaPad S300 battery is rated 14.8 volts and 2200 mAh and will normally last 6 hours on a full charge. You can get longer battery life by dimming your screen and closing unused programs.

This brand new Lenovo S300 battery features lithium-ion cells. Li-ion battery technology provides longer run times with less weight. This IdeaPad battery is 100% compatible with the original Lenovo battery specifications and is individually tested and backed by a 2 Year warranty.

You can expect about 2 hours to 8-1/2 hours of run time with this Lenovo IdeaPad S300 battery when new, depending on your energy use.