7.6V 4400mAh C21N1634 Laptop battery for ASUS VivoBOOK A580U FL5900L X542U FL8000U R542U R542 UR V587U

ASUS X542U laptop battery from Well Tech Battery directly, the 15 years’ experience lithium-lion battery China factory.

We use the highest quality lithium-polymer/lithium-ion(18650) battery cells and components that charge faster and last longer than cheaper, lower quality batteries. Li-polymer cells give you longer run times with less weight. And higher quality cells mean a faster charge, longer run time and longer life. Cheap batteries can wear out in just a few months.

Well Tech's C21N1634 laptop battery is made of Grade A+ lithium-polymer and imported TI chip, ensure battery in high performance and support longer back up time. laptop battery for ASUS is our strength products.

Model: AS C21N1634-2C

Voltage: 7.6 Volts

Battery Capacity: 4400mAh

Battery Type: Li-ion 

Color:Black

Useful Life: 300-500 recharges

Certifications: CE, RoHS, FCC, MSDS, UN38.3

Replace part numbers:

C21N1634

Compatible laptop models:    

ASUS VivoBook A580U ASUS VivoBook FL5900L ASUS VivoBook X542U ASUS VivoBook FL8000U ASUS VivoBook R542U ASUS VivoBook R542UR ASUS VivoBook V587U