Duracell D319 1.5V Silver Oxide Watch/Electronic Button Cell Battery - 1pk (D319BPK)The D319 from Duracell is a silver oxide coin cell with 1.5 volts. Silver oxide batteries are renowned for their stable output voltage and their low self-discharge and the Duracell D319 is no exception. The versatility of the D319 is apparent with the ability to operate in a wide range of common household devices from thermometers and watches to calculators and glucometers. Not to mention that the D319 has a shelf life of 3 years, so whether it is replacing another coin cell immediately or a couple of years down the line, the Duracell D319 will be ready when you need it. Cross reference with - 280-60, 319, 319-1, 615, 1186SO, D319, E319, GP319, GP319-A1, LR64, RW328, S54, S526E, SB-AE, SB-AE/DE, SB-DE, SP319, SR64, SR64SW, SR527, SR527SW, TR527SW, V319 Battery Size: 319 Chemistry: Silver Oxide (Single Use) Voltage: 1.55V Capacity: 17 mAh Diameter: 0.23" (5.8mm) Height: 0.1" (2.7mm)