We are proud to introduce New Duracell Optimum, our most groundbreaking innovation yet. Duracell Optimum 1.5-Volt AA and AAA batteries use a unique formula that helps to improve the performance of your devices. It lasts longer¹ in some devices like your Xbox One Wireless Controller, while it will make other devices, like your RC toy car² go faster¹ for better playtime, or your battery operated screwdriver ³ rotate quicker¹ to build your furniture in record time.
Get more out of your devices with Duracell Optimum.
See "The Science" section below for further information
1Extra battery life vs. minimum average duration in 2015 IEC tests (www.iec.ch) or extra battery power in a range of devices vs. next best alkaline AA/AAA. www.duracell.info
2Tested in Spinmaster Grave Digger 1:24, 24ghz
3Tested in Black+Decker BCF601
Work and play for longer.
Get more speed from your devices for better playtime. Faster rotation to save time in furniture building or dismantling.
Unique design keeps batteries in place and allows secure storage when recycling.
Optimum's packaging is 100% recyclable.
Optimum’s pack keeps new batteries in place and allows secure storage of used ones for recycling
We took our best performing battery and added a NEW ACTIVE MATERIAL FOR MORE ENERGY.
Duracell Optimum nominal battery voltage (ie the approximate voltage value used to identify the battery type) is the same as the nominal voltage of other Duracell alkaline batteries (1.5V), yet, Duracell Optimum has an additional active secret ingredient to its cathode on top of its alkaline chemistry, allow to deliver a higher actual running voltage (ie the actual voltage delivered to the device) than the next best Duracell battery in a wide range of devices.