Explore AA batteries, rechargeable batteries, chargers, coin button batteries and more from Duracell, the longer-lasting and #1 trusted battery brand.

Use our FAQs to learn surprising battery facts and brush up on your battery knowledge, or reach out to contact us with a question or comment.

Duracell Portable Power Stations allow you to power your laptops, mobile devices, and any small electronics that make your life easier during a power outage or while away from a wall outlet.

Duracell Rechargeable Pre-Charged NiMH batteries let you charge hundreds of times, helping you save money. With its Long-Life Ion Core technology you get amazing power in every battery.

Berkshire Hathaway’s acquisition of Duracell gave the world’s largest manufacturer of alkaline batteries a new permanent home, fostering the ability to grow our iconic brand globally.

And we're just getting started. Duracell launched its most ground-breaking innovation, Duracell Optimum, in 2019. In 2022, Duracell launched POWER BOOST™ Ingredients in both Optimum and …

Duracell Optimum batteries contain 4X of Duracell's patented POWER BOOST™ Ingredients vs. Coppertop

Duracell Coppertop AA and AAA alkaline batteries, built in the USA with US and global parts, contain Duracell's exclusive POWER BOOST™ Ingredients, which deliver dependable, long-lasting power to …

Do your batteries contain mercury? How should I dispose of batteries? Is it normal for Duracell NiMH Rechargeable batteries to become warm while charging? Should I light a battery on fire? Should I …

Knowledge is even more power. Duracell Technical Library Find regional safety data sheets, instruction manuals and more.