This high-quality notebook battery is specially designed for the HP ENVY 13-AD series and provides powerful performance for your laptop. With a capacity of 51.4Wh and a voltage of 11.55V, this battery provides a reliable and long-lasting power supply, so you can work undisturbed or enjoy entertainment on your laptop. This battery has been expertly refurbished to meet the highest quality standards and function like a new battery. Each refurbished battery is thoroughly tested and reconditioned to ensure it is in perfect condition and delivers the same performance as a brand new battery. With a refurbished battery you can enjoy a high-quality product, but at a fraction of the cost of a new battery. Thanks to the high capacity of 51.4Wh, this battery allows you to enjoy your laptop for longer without having to constantly look for a socket. Whether you're on the road or working at home, with this battery you can always count on a reliable power supply for your HP ENVY 13-AD laptop. Moreover, this refurbished battery is easy to install and comes with the necessary instructions, so you can easily replace the battery yourself. Choose this refurbished notebook battery for the HP ENVY 13-AD and enjoy a high-quality and reliable power supply for your laptop. With this battery you can work longer and enjoy your laptop longer, without always having to think about charging the battery. Trust the quality and performance of this refurbished battery for your HP ENVY 13-AD and experience the convenience of a reliable power supply.