The Genuine Shark AV26101EUS Matrix Vac Mop Robot Vacuum Battery Door Cover is a replacement part specifically designed for the Shark AV26101EUS model. This battery plate is a genuine Shark product, ensuring a perfect fit and quality construction for your vacuum cleaner. With this cover, you can easily replace a damaged or missing part and keep your Shark vacuum functioning at its best. The product is in used condition and may have scratches, knicks, dings, missing parts, not function properly, etc... Please look at the photos carefully. Feel free to reach out to me with any questions. Returns are not accepted.