The Notebook Battery for ASUS Zenbook UX 3 UX490 Series C22N1623 is a high-quality replacement battery designed specifically for the ASUS Zenbook UX3 and UX490 laptops. With a capacity of 46Wh and a voltage of 7.7V, this battery provides enough power to ensure that your laptop can continue to work all day long. This battery is refurbished, meaning it has been carefully overhauled and tested to ensure it meets ASUS' high quality standards. This means that you will receive a battery that is as good as new, but at a much lower price than a brand new battery. By choosing a refurbished battery like this, you not only save money, but you also help the environment by reusing materials. Installing the Notebook Battery for ASUS Zenbook UX 3 UX490 Series C22N1623 is easy and requires no technical knowledge. With the right tools and instructions, you can replace your old battery with this new refurbished battery within minutes. This way you can quickly get back to work with your laptop without worrying about an empty battery. This battery is ideal for those looking for an affordable and reliable replacement battery for their ASUS Zenbook laptop. With its high capacity and reliable performance, you can trust that this battery will meet all your needs. In short, the Notebook Battery for ASUS Zenbook UX 3 UX490 Series C22N1623 is the perfect choice for those looking for a quality refurbished battery at a competitive price.