Duracell Rechargeable AAA Batteries, 4 Count Pack, Triple A Battery for Long-lasting Power, All-Purpose Pre-Charged Battery for Household and Business Devices;

Duracell Rechargeable Pre Charged NiMH batteries let you charge hundreds of times, helping you save money. With its Ion Core technology you get amazing power in every battery. Plus, they come pre charged and ready to use. They are guaranteed for 10 years* in storage and they will hold a charge for up to 1 year when not in use. These powerful NiMH batteries work in any NiMH charger and you can recharge them up to 400 times. *or up to 400 recharges, whichever comes first. All versions of Duracell batteries are mercury free. We are proud to have voluntarily stopped using mercury in our general purpose batteries (AAA, AA, C, D, and 9V sizes) in 1993. Our alkaline batteries are made mainly from common metals steel, zinc and manganese and do not pose a risk to health or the environment if they are used and disposed of appropriately. All hearing aid batteries have been mercury free since January 2011, in line with The Mercury Containing and Rechargeable Battery Act.