Duracell AA & AAA Ultra Optimum Power Alkaline Batteries
DURACELL OPTIMUM AA ALKALINE BATTERIES. DURACELL OPTIMUM AAA ALKALINE BATTERIES. DURACELL OPTIMUM. DURACELL'S NEXT GENERATION OF POWER. AA batteries are also known as AAA, MN2400, LR03, AM4, MICRO, 24A, 4003.