DuraLock Power Preserve Technology. Duracell silver oxide button cell battery is used on medical devices, watches, toys, calculators, and more. Equivalent to: SR57, SR927W, SR927SW, 395, 399, d395/399, V395, V399, and SR927.

In stock
Color Silver
Size 1.7 In. L X 3.5 In. W X 0.25 In. H
Gtin 00041333159096
Mpn 42687
Condition new