This notebook battery is a must-have for owners of the Toshiba Tecra R850 Series laptops who are looking for a reliable power source for their device. Thanks to the high capacity of 4400mAh and the voltage of 10.8V / 11.1V, this battery can ensure a long lifespan and optimal performance of your laptop, even with intensive use. What makes this notebook battery extra special is that it is a refurbished model. This means that the battery has been thoroughly inspected, cleaned and repaired where necessary to function like new again. This allows you to enjoy the same quality and performance as a brand new battery, but at a lower price. By choosing a refurbished notebook battery, you also contribute to a more sustainable society. By giving products a second life you reduce the demand for new raw materials and reduce the amount of waste that is produced. This way you can enjoy a quality product and contribute to the environment at the same time. This battery is specifically designed for the Toshiba Tecra R850 Series laptops and fits perfectly with the design of the device. With this refurbished battery you can use your laptop again without worrying about a quickly draining battery. Whether you are on the road or just working at home, with this battery you are always assured of sufficient power. In short, this notebook battery for the Toshiba Tecra R850 Series is a reliable and durable solution for anyone looking for a quality power source for their laptop. With the benefits of a refurbished model you can enjoy top quality for a competitive price.