Extra Long Life Batteries 24 Pack Super Alkaline Size: AAA Lighthouse Aaa Batteries 24 Pack |Xms23aaabats Lighthouse high performance Alkaline batteries are designed to offer a high capacity for energy-hungry devices and offer a long storage life of up to 5 years. Alkaline batteries last longer when used with higher current devices and can, in some cases, out perform Zinc Carbon products by up to six times and have less risk of leaking.