This is a brand new replacement battery Leica BP-DC12 for Leica V-LUX 4. All Leica BP-DC12 are brand new,1 year Warranty, 100% Guarantee Quality and Fully Test! Each Leica BP-DC12 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 Leica BP-DC12 batteries!