These Optimum AA and AAA batteries are Duracell's #1 best performing alkaline batteries. Formulated with 4X the patented POWER BOOST䋢 Ingredients vs Coppertop AA and AAA.

• Batteries contain 4X of Duracell‰۪s patented POWER BOOST Ingredients vs Coppertop.
• These AA/AAA batteries are Duracell's best performing alkaline batteries.
• Batteries come in a reclosable package for quick, easy access and storage.
• From storm prep to holiday needs, Duracell is the #1 trusted battery brand for the moments that matter most.
• Quality assured Duracell products are guaranteed against defects in material and workmanship.