Duracell batteries with Duralock Power Preserve™ Technology are guaranteed to stay powered for 10 years in storage. The Duralock guarantee gives you the comfort of knowing that the Duracell batteries sitting in your drawer will still work when they are needed most.

Duracell Duralock Technology features the added Duralock silver ring which ensures that when your batteries are kept in your kitchen drawer or cabinet, these batteries will still work like new when they are needed most.

In 2022, Duracell launched POWER BOOST™ Ingredients in both Optimum and Coppertop AA/AAA batteries. Duracell also unveiled a new development to their lithium coin battery safety system.

Duracell is the world's leading manufacturer of high performance alkaline batteries, specialty cells and rechargeables. Since its foundation in the early 1940s, the company has become an iconic personal power brand, trusted for compact and longer-lasting batteries.

DuraLock-C™ prevents catheter related clotting1,3, maintaining efficient blood flow rates. Clinical practice shows a reduction of at least 70% of the use of thrombolitic agents like Urokinase/TPA. DuraLock-C™ prevents the formation of catheter lumen biofilm. Biofilm contributes to catheter related bacteremia.

User-friendly features include a one-way installation. Design which assures the connection cannot be made incorrectly.

The white powder you'll often notice as corrosion is formed when potassium hydroxide released from batteries interacts with air. Batteries not only release hydrogen when those seals break, but potassium hydroxide, too.

Lithium batteries may cost 5 times more than alkaline batteries, but lithium batteries last 8 or even 10 cycles longer than alkaline batteries. Also, Lithium batteries maintain their full voltage almost at the end of their charge life, while Alkaline batteries reduce their voltage output throughout their performance.

alkaline batteries "Our alkaline batteries are composed of primarily common materials - steel, zinc, and manganese - and do not pose a health or environmental risk in normal use or disposal.

Lithium-Sulfur Batteries This new battery technology uses sulfur for the battery's cathode, which is more sustainable than nickel and cobalt typically found in the anode with lithium metal.

The Duracell PowerSource 660 is a powerful, high capacity battery pack that is designed to power your favorite devices anytime, anywhere.

From storm season to medical needs to the holidays, Duracell is the #1 trusted battery brand. Duracell Coppertop All-Purpose alkaline batteries are not only dependable, they're also long-lasting.

Duralock-C is a 46.7% solution of sodium citrate, while Taurolock comprises 4% sodium citrate and 1.35% taurolidine (a modified amino acid with antimicrobial properties).