Cell Type CR14250SE
Specifications
Nominal Capacity*1
Nominal Voltage
Standard Discharge Current
850mAh
3V
0.5mA
Continuous*2
Pulse*3
7.0mA
70mA
Max. Discharge Current
D
Temperature Range
Weight
-40
85
℃～ ℃
9g
D
H
d
14.5mm
25.0mm
7mm
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
d
*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 2.0V cell voltage when pulse is applied for
15seconds at 50% discharge depth at 23 oC.
*3
Typical Characteristics
Discharge Characteristics of CR14250SE
Discharge Characteristics of CR14250SE
3.5
3.5
80 oC
Load:5.6kohm(=505uA)
Load:400ohm(=6.3mA)
60 o
C
3.0
3.0
2.5
2.0
1.5
1.0
80 o
C
23 o
C
2.5
2.0
1.5
1.0
23 o
C
-20 o
C
0o
C
-40 o
C
0
20
40
60
80
100
120
140
160
180
0
10
20
30
40
50
60
70
80
90
Duration(hour)
Duration(day)
Discharge Characteristics of CR14250SE
Discharge Load vs. Capacity of CR14250SE
3.5
3.2
60 oC
Load:300kohm(=10uA)
23 o
C
60 o
C
3.0
2.8
2.6
2.4
2.2
2.0
3.0
23 o
C
-20 o
C
-40 o
C
2.5
2.0
1.5
1.0
-20 o
C
-40 o
C
operating voltage at half capacity
0
1
2
3
4
5
6
7
8
9
10
11
12
1
3
10
30
100
300
1000
Duration(year)
Discharge Load(kohm)
Discharge Load vs. Operating Voltage of CR14250SE
Discharge Characteristics of CR14250SE
3.2
3.5
Load: 5.6kohm(=500uA)
Temp.: 23 oC
60 o
C
3.0
2.8
2.6
2.4
2.2
2.0
3.0
23 o
C
2.5
-20 o
C
Initial
oC
after 100days storage at 70
-40 o
C
2.0
1.5
1.0
operating voltage at half capacity
1
3
10
30
100
300
1000
0
10
20
30
40
50
60
70
80
90
100
Discharge Load(kohm)
Duration(day)
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