... ,Wanranty of each part 4,Large in stock Maxell LR44 battery-Description:1,high energy density 2,low self discharge rate ... , LR44/AG131. Environmentally friendly, free mercury and lead2. Carry ISO9001-Management System, quality is guaranteed.3. Nominal Voltage:1.5V, Size: 11 ... .0751.20LR44/AG131.5V11.6*5.41502.00 LR44 Maxell battery