Duracell AAA Size Batteries Coppertop Alkaline Battery 82189409 - Box 24

Duracell AAA Alkaline Batteries 24 Pack

Duracell Coppertop AAA size alkaline batteries in a box of 24 — the second most-used battery size after AA, and the one that powers the widest variety of compact remotes, slim wireless keyboards, penlights, laser pointers and small portable electronics. Also known as triple-A, LR03 or MN2400, the AAA cell is physically smaller than an AA battery and holds less charge, but delivers the same 1.5V output that most consumer electronics require. Duracell's Coppertop chemistry provides steady, consistent performance across the full discharge, with a 10-year shelf life guarantee that keeps spares reliable for years between uses.

AAA VS AA: CONFIRMING YOU HAVE THE RIGHT SIZE

AAA and AA batteries are the two most commonly confused battery sizes because they look similar, are both 1.5V and are sold in the same section of any store. The difference is purely physical: an AA battery is 50.5mm long and 14.5mm in diameter; an AAA battery is 44.5mm long and 10.5mm in diameter — noticeably shorter and significantly narrower. The battery compartment in your device will only accept the correct size, so check the compartment label or the device manual before ordering if you are not certain. Most slim television remotes, wireless keyboard slim models and pen-style LED torches take AAA; larger remotes, standard wireless mice and household torches typically take AA.

WHAT AAA BATTERIES POWER

AAA batteries are found in the slimmer, lighter category of battery-powered devices — those where the smaller form factor of the triple-A cell is a better physical fit than a bulkier AA. Television and set-top box remotes are the most common household use, along with slim wireless keyboards, presentation clickers and laser pointers in office settings. Small LED penlights and keyring torches almost universally take AAA cells, as do digital thermometers, small wall clocks, hearing aid accessories, and a wide range of compact electronic accessories. In a workplace with multiple meeting rooms, AV equipment and wireless peripherals, AAA batteries turn over steadily — keeping a box of 24 in the supply cupboard means the presentation clicker never runs flat before a meeting starts.

COPPERTOP IN THE AAA FORMAT

The Coppertop range delivers the same reliable alkaline performance in AAA that it does across the full Duracell cell family. The manganese dioxide chemistry holds voltage steadily through the discharge cycle — a wireless keyboard does not develop missed keystrokes as the battery fades, a remote does not need to be pressed twice before responding, a penlight does not dim gradually mid-use. For devices that get regular daily use and are noticed immediately when they stop working, consistent output matters more than headline capacity. Coppertop delivers that consistency in a box format that makes bulk purchasing straightforward.

KEY FEATURES

• AAA size (LR03 / MN2400) alkaline batteries — the standard triple-A cell for remotes, keyboards and small electronics
• Duracell Coppertop — steady, consistent alkaline performance through the full discharge cycle
• Box of 24 — bulk quantity for offices, households and anywhere that cycles through AAA batteries regularly
• 10-year shelf life guarantee in storage — reliable spares kept on hand for years
• 1.5V alkaline output — the standard voltage for the vast majority of AAA-powered consumer devices
• SKU 82189409 — easy to identify and reorder as stock runs low

COMPLETE YOUR DURACELL BATTERY RANGE

AAA and AA are the two most-used battery sizes, but a well-stocked supply cupboard or site kit also includes C and D cells for torches, lanterns and heavier-drain equipment. EzyShop stocks the full Duracell Coppertop range across all four sizes:

• Duracell AA Coppertop, box of 24 — SKU 82189410
• Duracell C Coppertop, box of 12 — SKU 82164784
• Duracell D Coppertop, box of 12 — SKU 82164644

ABOUT DURACELL

Duracell has manufactured alkaline batteries since the 1960s and remains the most recognised battery brand in Australia. The Coppertop range covers all standard cell sizes with the consistent quality that has made Duracell the default choice in Australian homes, offices and workplaces for decades.

Ships Australia-wide via Australia Post. Fast dispatch from our Australian warehouse.