This 11.1V and 2090mAh internal battery is specially designed for the Lenovo ThinkPad T440, T440S and X240S Series laptops. With this high-quality battery you can make optimal use of your laptop again without having to worry about the battery draining quickly. The battery is refurbished, meaning it has been thoroughly checked, cleaned and tested to ensure it meets the highest quality standards. By choosing a refurbished battery, you not only save money, but you also contribute to a more sustainable world through the reuse of electronic devices. This battery is a reliable replacement for your current battery and ensures that you can work or enjoy your laptop undisturbed for longer, without having to keep looking for a socket. With a capacity of 2090mAh, you are assured of a long lifespan and good performance. Whether you are on the road and use your laptop a lot, or you are simply looking for a reliable replacement battery for your Lenovo laptop, this refurbished battery is an excellent choice. Thanks to the 11.1V voltage and the capacity of 2090mAh, you can work undisturbed, play games or watch videos again, without having to worry about a quickly draining battery. In short, this refurbished battery for the Lenovo ThinkPad T440, T440S and X240S Series laptops is a high-quality and durable choice for anyone looking for a reliable replacement battery. Use this battery and enjoy optimal performance from your laptop again!