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Ultra Alkaline AA Batteries
Duracell Ultra alkaline AA batteries are our #1 longest-lasting batteries, enabled with high-density core* and ideal for high-drain devices. POWERCHECK™ allows you to check remaining power at a glance, avoiding unnecessary interruptions, while Duralock Power Preserve technology keeps unused batteries fresh and powered for up to 10 years in ambient storage!
*Duracell’s longest lasting AA alkaline battery on average across 2015 IEC standard tests
Our #1 Longest Lasting* battery with POWERCHECK™
*Duracell’s longest lasting AA alkaline battery on average across 2015 IEC standard tests
Discover Duracell Ultra AA
Duracell Ultra is Our #1 longest lasting Alkaline battery for all your devices*. Duracell Ultra gives you reliable performance and long-lasting power in a broad range of everyday devices. Duracell Ultra battery uses unique Powercheck technology that lets you test the remaining power: just press the white dots on the battery to see how much power is left.
*Duracell’s longest lasting AA alkaline battery on average across 2015 IEC standard tests
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Our # 1 Longest Lasting* Battery with POWERCHECK™
*Duracell's longest lasting AA alkaline battery on average across 2015 IEC standard tests. -
POWERCHECK™
The POWERCHECK™ technology makes it easy to check how much power is left in each battery to avoid unnecessary interruptions in your device usage and enables you to re-use your batteries in low drain devices even when they no longer work in high drain devices (keep batteries together and not mix with unused batteries in second device). You simply press the white dots on both ends of the battery and see the remaining amount of power on the energy meter.
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Duralock
Duralock technology keeps unused Duracell batteries fresh and powered up to 10 years in ambient storage.
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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.
Customer Reviews
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Write a reviewUltra Alkaline AA Batteries
Duracell Ultra alkaline AA batteries are our #1 longest-lasting batteries, enabled with high-density core* and ideal for high-drain devices. POWERCHECK™ allows you to check remaining power at a glance, avoiding unnecessary interruptions, while Duralock Power Preserve technology keeps unused batteries fresh and powered for up to 10 years in ambient storage!
*Duracell’s longest lasting AA alkaline battery on average across 2015 IEC standard tests
Find the right battery for you
Ultra Alkaline AAA Batteries
Our most advanced batteries* with POWERCHECK™
*Vs Alkaline AAA/C/D cells
Basic AA Batteries
Up to 10 times longer lasting power*
*vs ordinary zinc carbon batteries in the 2015 IEC digital camera test. Results may vary by device.
Frequently Asked Questions
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.
Does Duracell Ultra still have the POWERCHECK™ on the battery?
Yes, every Duracell Ultra battery has POWERCHECK™, except for our 9V battery. POWERCHECK™ is the integrated tester that always lets you know how much energy is left in your battery.
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.
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.
