GP 23AF High Voltage Mercury Battery

Key Specifications

• Battery Type: Alkaline high-voltage (non-rechargeable)
• Model / Code: GP23AF (also known as A23 / 23A / MN21 / V23GA)
• Voltage: 12V
• Capacity: ~33–40 mAh (typical range)
• Chemistry: Alkaline (mercury-free modern design)
• Dimensions: approx. 10 mm (D) × 28 mm (H)
• Terminal Type: Button top