Get longer battery life and improved performance with a new Asus C31N1905 Battery for select VivoBook S15-S533, S14-S433, S13-S330 series and many more. It also replaces the C31N1905 battery part number. Additional compatible part and model numbers are listed below.

This Asus C31N1905 battery is rated 11.5 volts and 50 Whr and will normally last 3-5 hours on a full charge.

Note: There are two different battery types that use the C31N1905 battery part number. They differ in the length of the connector cable and are not cross-compatible. This is the Type A battery that uses the short connecting cable. Here you can find our Type B C31N1905 battery with the long cable.

This Asus C31N1905 battery is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty.

You can expect about 5-7 hours of run time with this Asus C31N1905 battery when new, depending on your energy use.