Duracell Ultra Power alkaline AAA batteries have up to 100% more power*. 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!
*In AAA-size batteries compared to the Minimum Average Duration of the 2015 IEC Digital Camera test. Results may vary by device or usage pattern. (www.iec.ch)
Duracell Ultra Power has up to 100% more power for all devices*, giving you reliable and long-lasting performance in a broad range of everyday devices. Duracell Ultra Power battery uses unique POWERCHECK™ technology that lets you test the remaining power: Press the white dots to see how much power is left inside your battery.