Duracell offers a wide range of batteries to be used in electronics that require reliable power. Duracell Ultra Power AA batteries are alkaline batteries ideal for powering all your devices with extra performance for high drain devices. Duracell Ultra Power alkaline batteries are our longest-lasting batteries enabled with high density core (Duracell’s longest-lasting AA alkaline battery on average across 2015 IEC standard tests). 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. Additionally, Duralock technology keeps unused Duracell batteries fresh and powered up to 10 years in ambient storage. These batteries are best Duracell's alkaline proposition for high drain devices, such as digital camera, photoflash, high powered toys or boomboxes, and of course are great fit for the regularly used devices as motorized toys, flashlights, portable game controllers, shavers, CD players, toothbrushes and any other.

Product Features:

• Duracell Ultra Power battery uses unique Powercheck technology that lets you test the remaining power in each battery
• Our longest-lasting battery enabled with high density core (Duracell’s longest-lasting AA alkaline battery on average across 2015 IEC standard tests)
• Our best battery, suited for everyday devices with extra performance for high drain devices devices
• Superior Nylon top closure helps preventing our batteries from leakage
• Duralock technology keeps unused Duracell batteries fresh and powered for up to 10 years in ambient storage