This is a new Asus C31N1811 battery pack. This C31N1811 battery is compatible with the Zenbook 14 UX433 series models and the
C31N1811 battery part number. Additional compatible battery part numbers and model numbers are listed below.
Each battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.
You can expect about 7 hours of run time with this Asus battery when new, depending on your energy use.