Duracell CopperTop All-Purpose alkaline batteries are not only dependable, they&rsquo
re also long-lasting. You can take comfort in a 10-year guarantee (5-year guarantee for 9V) in storage with Duralock Power PreserveTM Technology. They&rsquo
re great for many of the devices you use on a daily basis. And from storm season to medical needs to the holidays, Duracell is the battery you can trust. Battery Type: Alkaline
Battery Size: 21/23
For Use With: Everyday Electronic Devices
Voltage: 12 V.
Unit of Measure : Pack