Duracell® Coppertop Alkaline Medical Battery, N, 1.5V, 2/Pk

Duracell Silver Oxide Coin Button batteries have a 3-year guarantee in storage with Duralock Power Preserve Technology, so you can be confident these batteries will be ready when you need them. They offer long-lasting power for your specialty devices such as watches, calculators and medical devices. Battery Type: Alkaline; Battery Size: N; For Use With: Calculators; Home Medical Devices; Voltage: 1.5 V.