Get longer battery life and improved laptop performance with a new replacement Asus X510UA battery. This Asus battery is compatible with the Asus X510UA, X510, VivoBook 15, VivoBook S15 models and the B31N1637 battery part number. Additional compatible models are listed below.

We use the highest quality lithium-ion batteries that charge faster, last longer and weigh less than cheaper, lower quality batteries. Lower quality batteries can wear out in as little as six months. Our batteries can last up to 5 years if properly cared for.

This Asus B31N1637 battery is 100% compatible with the original Asus battery specifications and is individually tested and backed by a 1 Year warranty.