The AAAA

battery Battery or batterie most often refers to: * Electric battery, a device that provides electrical power * Battery (crime), a crime involving unlawful physical contact Battery may also refer to: Energy source * Battery indicator, a device whic ...

(usually read as ''quadruple-A'') is 42.5 mm long and 8.3 mm in diameter. The alkaline cell weighs around 6.5 g and produces 1.5 V. This size battery is also classified as R8D425 (

IEC The International Electrotechnical Commission (IEC; ) is an international standards organization that prepares and publishes international standards for all electrical, electronic and related technologies. IEC standards cover a vast range of ...

)IEC 60086-2-2011, p. 15. and 25 (

ANSI The American National Standards Institute (ANSI ) is a private nonprofit organization that oversees the development of voluntary consensus standards for products, services, processes, systems, and personnel in the United States. The organiz ...

/ NEDA). The alkaline battery in this size is also known by

Duracell Duracell Inc. is an American manufacturer of alkaline batteries, specialty cells, and rechargeables; it is a wholly owned subsidiary of Berkshire Hathaway since 2016. The company has its origins in the 1920s, through the work of Samuel Ruben a ...

type number MN2500 or MX2500 and

Energizer Energizer Holdings, Inc. is an American manufacturer and one of the world's largest manufacturers of batteries, headquartered in Clayton, Missouri. It produces batteries under the Energizer, Ray-O-Vac, Varta, and Eveready brand names and fo ...

type number E96.

Types

Uses

This battery size is most often used in small devices such as

laser pointer A laser pointer or laser pen is a (typically battery-powered) handheld device that uses a laser diode to emit a narrow low-power visible laser beam (i.e. Coherence (physics), coherent light) to highlight something of interest with a small brigh ...

s, LED penlights, powered computer styluses, glucose meters, and small

headphone amplifier A headphone amplifier is a low-powered audio amplifier designed particularly to drive headphones worn on or in the ears, instead of loudspeakers in speaker enclosures. Most commonly, headphone amplifiers are found embedded in electronic devices t ...

s, with

Microsoft Microsoft Corporation is an American multinational corporation and technology company, technology conglomerate headquartered in Redmond, Washington. Founded in 1975, the company became influential in the History of personal computers#The ear ...

Surface Pen The Surface Pen is an active stylus and digital pen developed by Microsoft for its series of Surface computing devices. It is designed to showcase the pen computing capabilities of Microsoft's Windows 8/ 8.1, Windows 10 and Windows 11 operatin ...

the most prominent product taking AAAA batteries. These batteries are not as popular as

AAA AAA, Triple A, or Triple-A is a three-letter initialism or abbreviation which may refer to: Arts, entertainment, and media Gaming * AAA (video game industry) - a category of high budget video games *'' TripleA'', an open source wargame Mu ...

or AA type batteries, and consequently are not as commonly available. Some models of alkaline

nine-volt battery The nine-volt battery, or 9-volt battery, is an electric battery that supplies a nominal voltage of 9 volts. Actual voltage measures 7.2 to 9.6 volts, depending on battery chemistry. Batteries of various sizes and capacities are manufactured; a ...

contain six LR61 cells connected by welded tabs. These cells are similar to AAAA cells and can be used in their place in some devices, even though they are shorter.

References

External links

Technical drawing of AAAA alkaline battery, based on ANSI specifications
{{DEFAULTSORT:Aaaa Battery Battery shapes

Types

Uses

See also

References

External links