This notebook battery is specifically designed for various models of the Lenovo ThinkPad series, including the P43s, T490, T495, T14 and P14S. With a capacity of 11.52v, 51Wh and 4345mAh, this battery can ensure that your laptop can function again for a long time and reliably. What makes this battery extra special is that it is a refurbished product. This means that the battery has been used before, but has been thoroughly checked, reconditioned and tested to ensure it meets Lenovo's high quality standards. This means you can expect the same performance and reliability with a refurbished battery as a brand new battery, but for a lower price. By choosing a refurbished battery like this, you also contribute to a more sustainable way of consuming. By reusing products, fewer raw materials are wasted and the CO2 emissions associated with the production of new batteries are reduced. This way you can not only save money, but also contribute to a cleaner planet. Installing this battery in your Lenovo ThinkPad laptop is simple and can be done in no time. Thanks to the high capacity, you can enjoy hours of undisturbed work, studying or entertainment without having to worry about an empty battery. In short, this refurbished notebook battery for Lenovo ThinkPad laptops is an affordable and environmentally friendly solution to extend the life of your laptop and at the same time contribute to a more sustainable world. With this battery you can enjoy your laptop worry-free again, wherever you are.