Duracell AA Quantum Alkaline Battery

No. 1 world's most advanced alkaline (Based on Hi-Density Core and Powercheck). Hi-Density core. The only one with Powercheck. 1.5 V. Trusted everywhere. Duralock power preserve technology. Guaranteed 10 years in storage. Printed on recycled paperboard. No mercury added. www.duracell.com. Made in USA.