At Duracell we provide trusted power to those who depend on us to keep their lives charged. Duracell Rechargeable Batteries hold a charge for up to 1 year in storage and are guaranteed to last up to 10 years or 400 recharges whichever comes first. With Long-Life Ion Core Technology you get amazing power in every battery lasting 50% longer per charge*. Plus they come pre-charged and ready-to-use and are compatible with any NiMH charger. Duracell AAA batteries provide long-lasting power to your everyday high-drain devices such as high-powered flashlights battery-powered toys baby monitors and more. Duracell is the #1 trusted battery brand and we re proud to offer you Duracell Rechargeable AAA batteries as part of Duracell s trusted lineup of batteries. *vs. AA 1350mAh within the first 200 cycles