Battery- :
Max. Capacity: 0,1 Ah
Technology: Lithium Battery
Rechargeable: No
IEC-Name: CR1620
ANSI/NEDA-Name: 5009LC
Voltage: 3V
Max. Capacity: 70 mAh
Model designation: 6620
Height: 2 mm
Diameter: 16 mm
Weight: 1.2 g
CR1620 (6620)
Lithium button cell, 3V