AA 1.5V battery is one of the most commonly used types of cylindrical batteries in everyday consumer electronics.Physical CharacteristicsSize: AA batteries are standardized with dimensions of approximately 50.5 mm in length and 14.5 mm in diameter.Voltage: Each AA battery typically provides 1.5 volts of electrical potential.Shape: Cylindrical, with a positive terminal on one end (a small raised nub) and a flat negative terminal on the other.
