DESCRIPTION

GN 23A 12V alkaline battery, a type of high-voltage, non-rechargeable specialty battery. 

Key Details

Voltage: 12 Volts.

Chemistry: Alkaline (manganese dioxide).

Dimensions: Approximately 10 mm in diameter and 28 mm in height, making it smaller than an AAA battery but with a much higher voltage.

Construction: The battery is actually composed of eight individual 1.5V LR932 button cells stacked in series inside the casing.

Common Equivalents: This battery is also known by other model numbers, including A23, 23AE, MN21, V23GA, LRV08, and GP23A.