Cell Type CR2
Specifications
Nominal Capacity*1
Nominal Voltage
Standard Discharge Current
850mAh
3V
10mA
Continuous*2
Pulse*3
1000mA
2500mA
Max. Discharge Current
D
d
Temperature Range
Weight
-40
60
℃～ ℃
11g
D
H
d
15.6mm
27.0mm
6.3mm
Dimensions
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
*2 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.
Current value for obtaining 1.0V cell voltage when pulse is applied for
15seconds at 50% discharge depth at 23 oC.
*3
Typical Characteristics
Pulse Discharge Characteristics of CR2
Pulse Discharge Characteristics of CR2
3.5
3.5
Pulse: 1.2A*3s on/7s off
Initial
Pulse: 0.9A*3s on/27s off
Initial
3.0
2.5
3.0
23 o
C
2.5
2.0
1.5
1.0
23 o
C
-20 o
C
2.0
1.5
1.0
-20 o
C
0
100
200
300
400
500
600
700
800
900
1000
0
100
200
300
400
500
600
700
800
900 1000 1100
1200
Number of Cycles
Number of Cycles
Discharge Characteristics of CR2
3.5
Load: 200ohm
Temp.: 23 oC
Initial
3.0
2.5
2.0
1.5
1.0
0
10
20
30
40
50
60
70
80
90
100
Duration(hour)
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