This is a brand new C21N1401 battery. This battery can be easily installed yourself. It does require you to unscrew the cover on the bottom of your laptop to access the battery.
This Asus C21N1401 battery ships fully tested and ready to go. Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity. This laptop battery replacement is typically superior to the original battery and is 100% compatible with your Asus C455 computer. The C21N1401 battery is individually tested before shipment and 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 C21N1401 battery when new, depending on your energy use. The battery cells inside this cartridge have an energy capacity of 37 Wh.
