This Notebook battery is specially designed for the Lenovo ThinkPad T431S and offers excellent performance and reliability for your laptop. With a capacity of 48Wh and a voltage of 11.1V, you can rely on a long-lasting and stable power supply for all your daily tasks. This battery is refurbished, which means that it has been overhauled and put back into use. This ensures that the battery meets high quality standards and still delivers excellent performance, comparable to a new battery. By choosing a refurbished battery, you not only save money, but you also help the environment by promoting the reuse of materials. The Lenovo ThinkPad T431S battery is easy to install and fits your laptop perfectly. It is important to have a quality battery that meets the specifications of your laptop to ensure optimal performance and longevity. With this refurbished battery you can enjoy portable computer use again without having to worry about an empty battery. Whether you are on the road for work, study or leisure, with this battery you can always count on a reliable power supply for your Lenovo ThinkPad T431S. Thanks to the high capacity, you can use your laptop for longer without having to charge it in between. Therefore, choose this refurbished Notebook battery and get the most out of your laptop experience.