Ultra Alkaline AA Batteries

Duracell Ultra AA – Higher performance + longer lasting*. Duralock Power Preserve technology keeps batteries fresh and powered even after 10 years in storage!

*vs. ordinary zinc-carbon batteries

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Higher performance + longer lasting* *vs. ordinary zinc-carbon batteries

  • Duralock
  • Device Performance

Discover Duracell Ultra AA

Duracell Ultra AA – Higher performance + longer lasting*. Duralock Power Preserve technology keeps batteries fresh and powered even after 10 years in storage!
*vs. ordinary zinc-carbon batteries

  • Device Performance

    Duracell Ultra makes your torch shine longer and brighter*

    *Results produced vs leading competitors based on the Led Lenser M5 torch ANSI/NEMA Fl1 Flashlight basic performance standard. Results may vary by device and usage patterns.
  • Duralock

    Duralock technology keeps unused Duracell batteries fresh and powered up to 10 years in ambient storage.

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See Duracell Ultra in action and learn more about the technologies inside.

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Recharge Ultra AA Batteries

Last for 5 years guaranteed*
*Or 400 recharges, whichever comes first.

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Hi-Speed Value Charger

4 hours of use after just 45 minutes of charge*
*When charging two AA batteries; results vary by device and usage patterns

Ultra Alkaline AAA Batteries

Higher performance + longer lasting*
*vs. ordinary zinc-carbon batteries

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Frequently Asked Questions

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Which is the best Alkaline battery in terms of performance in the Duracell portfolio?

Duracell Ultra is our Number 1 longest lasting battery for all devices.

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Can alkaline batteries be recharged?

Only batteries that are specifically labeled “rechargeable” should be recharged. Any attempt to recharge a non-rechargeable battery could result in rupture or leakage. We recommend that you use NiMH Duracell rechargeables. Paired with one of our different chargers, they can be recharged hundreds of times.

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How should I dispose of batteries?

All rechargeable batteries should be recycled. Other batteries can and should be recycled as well. Refer to our Care and Disposal section to get all the details on this topic.

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