The AAAA is a popular small cylinder battery that is commonly used in graphics tablets and in smaller, portable electronic devices, including Laser Pointers, PDA’s, Two-way Radios, Voice Recorders and many other battery-powered applications.
Specification:
Nominal Voltage: 1.2V
Chemistry: Alkaline
Length: 42.5 mm
Diameter: 8.3 mm
Mercury and cadmium free
Also known as Quadruple A, Quad A, E96, LR61, 4061, MN2500, GP25A, LR8D425.