High-Capacity Alkaline Batteries: 1.5-volt AA batteries for reliable performance across a wide range of devices 10-year Leak-free Shelf-life: air- and liquid-tight seal locks in the power until its needed thanks to the improved design, which includes dual crimps, a new zinc composition, and anti-corrosion components EVERYDAY DEVICES: POWEROWL AA batteries size deliver optimal power to common everyday household devices such as clocks, remote controls, game controllers, digital cameras, computer mice, toys, and more ENVIRONMENTAL PROTECTION: POWEROWL 1.5-volt alkaline double a batteries contain no mercury or cadmium NOTE: These batteries are not rechargeable. For reusable options, check out POWEROWL rechargeable batteries