Description

AAAA/E96/1.5V 9# alkaline battery

The AAAA battery (usually read as quadruple-A) is 42.5 mm long and 8.3 mm in diameter, weighing around 6.5 grams. The output of alkaline batteries in this size is 1.5 Volts.

This battery size is most often used in devices requiring small batteries such as laser pointers, LED penlights, powered computer styli, glucose meters, and small headphone amplifiers.