English 
- Brand Sony
- Sony item number CR2025BEA
- IEC(JIS) name CR2025
- Working Temperature -30°C - +70°C
- Diameter Ø 20.0 mm
- Height 2.5 mm
- Capacity 160 mAh
- Voltage 3.0 Volts
- Shape Round
- Nominal current 0.2 mA
- Weight 2.4 g
- Electrochemical system Anode material: Lithium - The electrolyte is lithium salt molten into an organic solution - Cathode material: Manganese dioxide