24-pack of Energizer Industrial AAA Alkaline Batteries contains six 4-packs sized for easy distribution or use in vending machines. Built to protect your everyday professional devices from leakage of fully depleted batteries for up to 2 years. Keep everyday devices operating in the field, the office, the classroom, and anywhere else you need dependable alkaline battery power. Get right to work with AAA batteries that hold power for up to 10 years in storage. Keep work devices and workdays running smoothly with reliable, long-lasting power for precision electronics at construction sites and commercial spaces.