Quantum Hi-Density Core Technology

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No alkaline battery lasts longer*

Duracell Quantum, no alkaline battery lasts longer.* 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 Quantum batteries are available in all sizes, AA/AAA/C/D/9V.

Additional Innovations:

*On average across devices