This is a brand new Asus R554L battery. This Asus R554L battery can be easily installed yourself with a small screwdriver. It replaces the C21N1333 original battery part number.
This Asus R554L battery is rated 7.5 volts and 38Whr. It will typically last 4.5 hours on a full charge. Each battery uses the highest quality lithium-ion battery cells and components and is backed by a 30 day complete satisfaction guarantee and a 2 Year warranty.
You can expect about 4 - 5 hours of run time with this Asus R554L battery when new, depending on your energy use. The battery cells inside this cartridge have an energy capacity of 38Wh.
