The Energizer MAX PLUS™ AAA 4+2 bonus pack offers our most advanced alkaline power for the devices that demand the most. Engineered for high-drain electronics like digital cameras, handheld gaming systems, and smart home devices, these batteries provide a consistent and reliable energy flow. They boast a 12-year shelf life and are designed to protect your expensive electronics from leaks for up to two years after the battery is fully used. This 6-pack gives you two extra batteries at no additional cost, ensuring you have premium power on hand when it matters most.