- 16-pack of Energizer Max AAA batteries, Alkaline - Long Lasting: Reliable power to keep your devices going - Trusted Power: Energizer alkaline batteries for your most in-demand essentials, like clocks, torches, wireless mice and controllers - Leak Protection: Leak-resistant construction protects your devices against leaks; covered under the Energizer No Leak Guarantee - Reliable: Each Energizer alkaline AAA battery boasts up to 10 years' shelf life, so they're ready when you need them - Energizer Innovation: From the makers of the world's longest-lasting AA batteries, Energizer Ultimate Lithium