Duracell Alkaline J 6 V 0.58 mAh Medical Battery 1 pk

The Duracell J Alkaline battery is designed to provide reliable power to specialty devices like cameras, medical devices, garage door openers, GPS trackers, and other electronics. Duracell J batteries are guaranteed against defects in material and workmanship, so you can be confident these batteries will be ready when you need them. From storm season to the holidays, Duracell is the #1 trusted battery brand. *