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 ability to use either an AA or AAA battery is a nice touch, giving you options for weight and battery life.
—
Shubham Yewale, PC Magazine, 18 Apr. 2025
The scale can track data for up to eight users, and the AAA batteries last for over a year.
—Simon Hill, Wired News, 31 Mar. 2025
But unlike the AAA batteries in your TV remote, RTGs can provide power for decades while hundreds of millions to billions of miles from Earth.
—Benjamin Roulston, The Conversation, 14 Mar. 2025
No word yet on whether the dedicated handheld will use traditional AA/AAA batteries or a rechargeable one.
—Jason Evangelho, Forbes, 18 Feb. 2025
See All Example Sentences for AAA battery
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Shubham Yewale, PC Magazine, 18 Apr. 2025
The scale can track data for up to eight users, and the AAA batteries last for over a year.
—Simon Hill, Wired News, 31 Mar. 2025
But unlike the AAA batteries in your TV remote, RTGs can provide power for decades while hundreds of millions to billions of miles from Earth.
—Benjamin Roulston, The Conversation, 14 Mar. 2025
No word yet on whether the dedicated handheld will use traditional AA/AAA batteries or a rechargeable one.
—Jason Evangelho, Forbes, 18 Feb. 2025
See All Example Sentences for AAA battery
Cite this Entry
“AAA battery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/AAA%20battery. Accessed 25 May. 2025.
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