This is a brand new replacement battery Dell FK0VR for Dell Latitude 5330 7330 7430 7530. All Dell FK0VR are brand new,1 year Warranty, 100% Guarantee Quality and Fully Test! Each Dell FK0VR Battery has passed a series of safety certifications, such as CE, UL, ROHS, ISO9001/9002. In order to protect your device and your safety, please rest assured to purchase our high-quality Dell FK0VR batteries!