Hi-Density Core Technology

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A Quantum Leap in Power

Introducing new Duracell Quantum, the world's #1 most advanced alkaline battery.* The breakthrough technology in Quantum's Hi-Density Core™ uses a proprietary compression process and unique formulation of ingredients to pack more advanced power into the same size battery. With more power boosters and improved energy flow throughout the battery, Quantum provides unbeatable long-lasting alkaline power for both high and low drain devices.

Our new Quantum batteries are now available in popular AA and AAA sizes.

Additional Innovations:

*Based on Hi-Density Core and Powercheck™