AAA battery
noun
: a small battery that is typically used in small electronic devices and that is standardized at 44 mm in length and 10.5 mm in diameter
called also AAA, AAA cell, triple-A, triple-A battery
Examples of AAA battery in a Sentence
Recent Examples on the Web
The Storm 450 is also easy to power for those gnarly dawn patrol wake-up calls—simply pop in three AAA batteries or recharge the brand’s compatible lithium-ion battery (sold separately).
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Emily Pennington, Outside Online, 22 Nov. 2024
This is because the POP Icon Keys is powered by just two AAA batteries which should be good for up to three years of use.
—Mark Sparrow, Forbes, 8 Oct. 2024
There aren't many accessories in the box, just the aforementioned stand, a short USB-C cable, and a pair of disposable AAA batteries.
—PCMAG, 24 Sep. 2024
In the lowest mode, the AAA batteries (included) last 50 hours.
—Katie Jackson, Travel + Leisure, 15 Sep. 2024
See all Example Sentences for AAA battery 
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Emily Pennington, Outside Online, 22 Nov. 2024
This is because the POP Icon Keys is powered by just two AAA batteries which should be good for up to three years of use.
—Mark Sparrow, Forbes, 8 Oct. 2024
There aren't many accessories in the box, just the aforementioned stand, a short USB-C cable, and a pair of disposable AAA batteries.
—PCMAG, 24 Sep. 2024
In the lowest mode, the AAA batteries (included) last 50 hours.
—Katie Jackson, Travel + Leisure, 15 Sep. 2024
See all Example Sentences for AAA battery
Dictionary Entries Near AAA battery
Cite this Entry
“AAA battery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/AAA%20battery. Accessed 21 Dec. 2024.
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