We all know that the very best batteries do not demand too much attention. Batteries should be hassle free, reliable and keep your devices working without causing too much fuss. With incredible performance, astonishing consistency and reliability you can count on, it is no coincidence that this LR6 AA Ultra Power battery from Duracell is an industry leader. Are you worried about how much power you have left in the battery? These batteries from Duracell have unique Powercheck technology, that allows you to test the remaining power in each battery, so you know when you’re going to run out. These AA alkaline batteries come in a handy pack of 12, so you won’t run short any time soon. Featuring a superior nylon top closure, that helps to prevent the batteries from leaking. These LR6 alkaline batteries also have the latest Duralock technology, which keeps unused Duracell batteries fresh and powered for up to 10 years in ambient storage.