Upgrade your devices with the new Duracell Optimum - our best performing AAA alkaline battery.
Duracell’s most groundbreaking innovation yet, the all new Duracell Optimum alkaline battery has a new cathode system that can deliver up to 100% Extra Life in some devices, or Extra Power in other devices*. 

• Extra Life - Duracell Optimum AAA lasts longer in some devices like toys**.
• Extra Power - Duracell Optimum AAA delivers more power than other Duracell Alkaline batteries in a wide range of devices***.
• Optimum Storage - new and innovative ‘book’ style pack has a door and an organiser tray inside for convenient and secure storage.
• The packaging is 100% recyclable and 0% plastic.
• Optimum batteries are available in size AA and AAA.

*Delivers extra life in AAA-size batteries compared to the Minimum Average Duration of the 2015 IEC toy test OR extra power in a wide range of devices vs. next best Duracell alkaline AAA. Results may vary by device or usage pattern (www.iec.ch). For more info: www.duracell.co.uk
**Delivers extra life in AAA-size batteries compared to the Minimum Average Duration of the 2015 IEC Toy test
***Delivers extra power in a wide range of devices vs. next best Duracell alkaline AAA. For more info: www.duracell.co.uk

Compatible with AAA devices. Ideal for use in mid to high drain devices.

CAUTION: Batteries may explode or leak, and cause burn injury, if recharged, disposed of in
fire, mixed with a different battery type, inserted backwards or disassembled. Replace all used
batteries at the same time. Do not carry batteries loose in your pocket or purse. Do not
remove the battery label. Keep small batteries away from children. If swallowed,
consult a physician at once.

Do not disassemble, recharge or dispose of in fire. Do not mix used and new batteries, different brands or types. Keep away from children. Do not swallow. If swallowed, seek medical advice at once.