Duracell Silver Oxide Button offer reliable, long-lasting power for your specialty devices such as watches, calculators and medical devices.
Duracell is the #1 trusted battery brand, so you know it’s a battery you can trust. Duracell® specialty batteries provide the performance you need for your critical devices, and are backed by Duracell’s battery guarantee.
Size (mm): 5.8 X 2.7
Calculators and more
SR64, SR527W, SR527SW, 319, D319, V319, SR527