Duracell's most groundbreaking innovation yet.

Duracell Optimum AA batteries, our #1 best performing alkaline batteries, are now formulated with 4X the patented POWER BOOST™ Ingredients vs Coppertop AA to deliver dependable power to your everyday devices throughout the home. Compatible with any double-A battery-operated device, these AA batteries are packaged in a slider pack with resealable storage tray for a more organized way to store your batteries. Duracell guarantees these batteries against defects in material and workmanship, and we are proud to offer Optimum AA batteries as part of our lineup. From storm prep to holiday needs, Duracell is the #1 trusted battery brand for the moments that matter most.

Duracell Optimum 1.5V Alkaline AA Batteries with 4X POWER BOOST, 12 Pack

• Formulated with 4X POWER BOOST ingredients vs. Coppertop AA to deliver dependable power
• Proprietary cathode with two active ingredients
• Resealable package for convenient use - just peel, then reseal
• Power your devices, such as toys, remote controls, flashlights, calculators, clocks and radios, wireless mice, keyboards, and more
• Storage tray to help keep your batteries protected and organized
• Available in AA and AAA battery sizes in: 4 pack, 6 pack, 8 pack, 12 pack, and 18 pack

What Makes Optimum Great:

• Proprietary Cathode: two active ingredients
• High Performance Anode: our best anode material for an efficient battery
• Thin Separator Paper: our new separator helps reduce internal resistance
• Can Plating: our plating protects long term quality of materials inside
• Robust Closure: our new closure provides quality and leakage protections

Tips for Battery Care and Use:

Duracell batteries are a reliable and important source of daily portable power. To ensure you get the most from your Duracell batteries, follow these general "DO" and "DON'T" tips for proper battery use and storage:

DO - Keep all batteries in a safe place away from children and pets, particularly the smaller sized batteries.

DON'T - Remove the battery label, or attempt to take the battery apart, or dispose of in a fire as this may lead to rupture and/or burns.

DO - Store batteries, in their original packaging, in a dry place and at normal room temperature until ready to use.

DON'T - Attempt to recharge non-rechargeable batteries. This can cause your batteries to overheat or leak.

DO - Use the correct size and type of battery specified by the manufacturer of your device.

DON'T - Carry batteries loose in your pocket or purse as they may create a safety risk. They can be shorted by contact with metal objects and may leak, overheat or rupture.

DO - Replace all used batteries in your device at the same time. Insert batteries properly, with the plus (+) and minus (-) terminals aligned correctly. CAUTION: Some equipment using more than three batteries may appear to work properly even if one battery is inserted incorrectly.

DON'T - Mix old and new batteries, batteries of different brands, or batteries of different types (for example heavy duty zinc chloride batteries and alkaline batteries) in the same device as this may cause the batteries to leak.

• Resealable Package.