Specialty Alkaline Battery, 21-23, 12v, 4-pack

Duracell® Specialty Alkaline batteries have a five-year guarantee in storage, so you can be confident these batteries will be ready when you need them. They offer long-lasting power for your specialty devices. Specialty Battery. Battery Type: Alkaline; Battery Size: 21/23; For Use With: Everyday Electronic Devices; Voltage: 12 V.