This notebook battery is specially designed for the Lenovo Thinkpad X1 Carbon 1st and provides a powerful and reliable power supply for your laptop. With a capacity of 3100mAh and a voltage of 14.8V, you can count on long-lasting and consistent performance, even during intensive use. What makes this battery extra special is that it is a refurbished product. This means that it has been carefully checked, overhauled and tested to meet high quality standards. By choosing a refurbished battery, you can enjoy the same quality and performance as a new battery, but at a much cheaper price. The Lenovo Thinkpad X1 Carbon 1st notebook battery is the perfect solution for users looking for an affordable and durable alternative to a new battery. The refurbished option allows you to save money without sacrificing quality or performance. Whether you are on the road or working from home, with this battery you can always count on a reliable power supply for your laptop. Its high capacity and efficient performance allow you to work longer without having to constantly look for a power socket. In short, the refurbished notebook battery for Lenovo Thinkpad X1 Carbon 1st is the ideal choice for those looking for a reliable and affordable solution. With the quality and performance of a new battery at a fraction of the price, this is a smart investment for any laptop user.