Energizer Industrial AAA batteries are designed for high-tech devices, offering the worlds longest-lasting power among AAA batteries. These batteries are 33 percent lighter than traditional alkaline batteries, making them ideal for portable electronics. They are 100 percent leak-proof to protect valuable equipment and devices during use. Energizer Industrial AAA batteries retain power in storage for up to 25 years, ensuring reliability when needed. Available in a case of 144, these batteries provide long-lasting performance for all your power needs.