
Battery Type: Alkaline (Zn/MnO₂)
Nominal Voltage: 12.0 V
Typical Capacity: Approximately 20 mAh
Chemical System: Zinc–Manganese Dioxide (Zn/MnO₂)
Typical Weight: Around 4.9 g
Typical Volume: About 1.33 cm³
Dimensions: Length 28 mm × Diameter 8 mm
Operating Temperature Range: –10 °C to +60 °C
Self-Discharge (Storage): Less than 10% after 1 year at +20 °C