Duracell COPPERTOP® ALKALINE BATTERY WITH DURALOCK POWER PRESERVE™ MN2400BKD Battery, Alkaline, Size AAA, 36/bx, 4 bx/cs (UPC 53048) (Products are not for Private Household Markets; Products cannot be sold on Amazon.com or any other 3rd party site) Designed to provide long lasting, reliable power for the devices that you use most. Up to 10 year guarantee in storage.








