Non rechargable,3V Lithium Battery. These are also known as CMOS Batteries.
Specification:
Model: CR2032
System Manganese dioxide–Li/Organic Electrolyte
Nominal Voltage (V): 3
Nominal Capacity (mAh)* 220
Nominal Discharge Current (mA) 0.2
Operating Temperature Range (deg. C)** –20 to +85
Weight (g)*** 3.0
Dimensions (mm)***Diameter 20.0Height 3.2
UL Recognition MH12568
