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 Although the controller requires two AAA batteries—which aren’t included—the actual truck is USB rechargeable. —

Dorian Smith-Garcia, Parents, 8 Nov. 2023 The lifelike blooms layered together make a true statement, enhanced by clear LED lights (three AAA batteries required). —

Quincy Bulin, Better Homes & Gardens, 30 Oct. 2023 Well-sized, the fabric tent comes with a set of string lights (three AAA batteries required) and a thin mat that spans the tent's base. —

Ashley Ziegler, Parents, 16 Oct. 2023 The Spirograph animator requires three AAA batteries (not included). —

Tanya Edwards, Parents, 4 Oct. 2023 The entire device, powered by a single AAA battery, is about the size of a mascara tube and has both a safety cage around the disposable blades to guard against injury, and a stainless-steel roller ball to soothe skin. —

Abbie Kozolchyk, wsj.com, 12 Sep. 2023 Keep in mind that each light requires three AAA batteries (included). —

Adria Greenhauff, Better Homes & Gardens, 10 Aug. 2023 Amazon This mini, simple, cheap Bluetooth keyboard uses two AAA batteries that can last well more than a year. —

WIRED, 29 July 2023 Some inexpensive pool lights are powered by AAA batteries. —

Megan Boettcher, Better Homes & Gardens, 17 July 2023 See More

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'AAA battery.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.