Duracell MN1500B4Z CopperTop Alkaline Batteries with Duralock Power Preserve Technology, AA, 4/Pk

• Duracell Ultra Power 

• Our Longest Lasting with Duralock Power Preserve technology 

• 10 Year Guarantee in Storage

• Sold as 4/PK

• Get long-lasting, reliable power for the devices your business uses most

• CopperTop batteries are engineered to deliver just the right level of power for most electronic needs

• CopperTop batteries contain no added mercury 

• Are rated for reliable operation in extremes from -4F to 129F

• Individually date-coded and up to 10-year freshness guarantee in storage