CR1216：Nominal Voltage 3V, Nominal Capacity 30mAh, Standard Discharge Current 0.1mA, Operating Temperature Range -30°~70°,
Diameter 12.5mm, Height 1.6mm, Mass 0.7g 
CR1220：Nominal Voltage 3V, Nominal Capacity 40mAh, Standard Discharge Current 0.1mA, Operating Temperature Range -30°~70°, Diameter 12.5mm, Height 2.0mm,                                                                          CR1616：Nominal Voltage 3V, Nominal Capacity 60mAh, Standard Discharge Current 0.1mA, Operating Temperature Range -30°~70°, Diameter 16mm, Height 1.6mm,                                                                  CR1620：Nominal Voltage 3V, Nominal Capacity 78mAh, Standard Discharge Current 0.1mA, Operating Temperature Range -30°~70°, Diameter 16mm, Height 2.0mm,                                                                      CR2016：Nominal Voltage 3V, Nominal Capacity 90mAh, Standard Discharge Current 0.1mA, Operating Temperature Range -30°~70°, Diameter 20mm, Height 1.6mm, Mass 1.7g