Duracell Optimum AAA Alkaline Batteries [Pack of 8], 1.5 V LR03 MN2400

Price: $31.91
(as of Feb 11, 2026 07:56:12 UTC – Details)

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 devices¹.

Extra Life: Duracell Optimum AAA lasts longer in some devices like toys². And long-lasting batteries mean long lasting enjoyment for all device users.

Extra Power: Or Duracell Optimum AAA delivers more power than other Duracell Alkaline batteries in a wide range of devices³ – e.g. motors run faster in devices like some remote controlled cars (Spinmaster Monster Jam official grave digger remote control truck car 1:24 scale)⁴.

Optimum Performance meets Optimum Packaging
Optimum’s new and innovative ‘book’ style pack has a door and an organiser tray inside, which finally means no more batteries rolling around the kitchen drawer! Instead your batteries remain conveniently and securely stored until you are ready to use them. And once batteries are exhausted, you can re-store them, ready for future recycling.
The packaging is 100% recyclable and 0% plastic.

Duracell Optimum. Extra Life or Extra Power¹

Optimum batteries are available in AA, AAA formats.

1Delivers 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: Duracell’s webhttps://themegacartz.com/
2Delivers extra life in AAA-size batteries compared to the Minimum Average Duration of the 2015 IEC Toy test
³Delivers extra power in a wide range of devices vs. next best Duracell alkaline AAA. For more info: Duracell’s webhttps://themegacartz.com/
⁴Delivers Extra Power in the Spin Master Monster Jam Official Grave Digger Remote Control Monster Truck, 1:24 Scale, 2.4 GHz, Product Number 6047111/604495 vs. next best Duracell alkaline AA. Results may vary by devcie or usage pattern. For more info: Duracell’s webhttps://themegacartz.com/
Upgrade your device with Duracell’s most groundbreaking innovation yet
Duracell Optimum AAA batteries provide UP TO 100% EXTRA LIFE* or EXTRA POWER** so that you get the best performance from devices.
EXTRA LIFE = Duracell Optimum will last longer in some devices like toys***
EXTRA POWER = In other devices Duracell Optimum will deliver more power** than previous Duracell Alkaline to make them work better ( e.g. Spinmaster Monster Jam truck 1:24****).
OPTIMUM STORAGE: Duracell Optimum’s pack keeps new batteries in place and allows secure storage of used ones for recycling.100% RECYCLABLE PACKAGING: Duracell Optimum’s packaging is 100% recyclable and 0% plastic.*Delivers extra life in AA-size batteries compared to the Minimum Average Duration of the 2015 IEC Digital Camera test (IEC webhttps://themegacartz.com/) **OR extra power in certain devices vs. next best Duracell alkaline AA. Results may vary by device or usage pattern. For more info: Duracell’s webhttps://themegacartz.com/.