Sanyo CR2032 User manual

Cell Type CR2032
Specifications
Typical Characteristics
220mAh
3V
0.3mA
4mA
20mA
-20
℃～
70
℃
3.0g
D 20.0mm
H3.2mm
d 16.5mm
Dimensions
Nominal Capacity*1
Nominal Voltage
Standard Discharge Current
Weight
Max. Discharge Current
Temperature Range
Continuous*2
Pulse*3
Nominal capacity is determined to an end voltage of 2.0V when the battery is
allowed to discharge at a standard current level at 23oC.
*1
Current value is determined to be the level at which 50% of the nominal
capacity is obtained with an end voltage of 2.0V at 23 oC.
*2
Current value for obtaining 2.0V cell voltage when pulse is applied for
15seconds at 50% discharge depth at 23 oC.
*3
Discharge Characteristics of CR2032
Cell Voltage(V)
Duration(day)
Cell Voltage(V)
Duration(hour)
Discharge Characteristics of CR2032
Discharge Characteristics of CR2032
Cell Voltage(V)
Duration(hour)
0 150 300 450 600 750 900 1050 1200 1350 1500
1.0
1.5
2.0
2.5
3.0
3.5
Load:15kohm(=190uA)70 oC
23 oC
-20 oC
0
60
120
180
240
300
360
420
480
540
600
1.0
1.5
2.0
2.5
3.0
3.5
Load:150kohm(=20uA)
70 oC
23 oC
-20 oC
0 150 300 450 600 750 900 1050 1200 1350 1500
1.0
1.5
2.0
2.5
3.0
3.5
Load:15kohm(=190uA)
Temp.:23
Initial
after 100days storage at 70 C
o
C
o
Discharge Load vs. Capacity of CR2032
Capacity(mAh)
Discharge Load(kohm)
1
5
10
50
100
500
0
50
100
150
200
250
300
end voltage:2.0V
70 oC
23 oC
0 oC-20 oC
D
H
d