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W
W
T
Dimensions(Typ.)
W
of
H
Bare Cell
w
Discharged State after Assembling
Typical Characteristics
Discharge rate characteristics
4.5
4.0
3.5
3.0
0.2CA(=0.136A)
0.5CA(=0.34A)
2.5
1.0CA(=0.68A)
2.0CA(=1.36A)
2.0
0
100
200
300
Discharge Capacity / mAh
Charge characteristics
4.5
Cell Voltage
4.0
3.5
3.0
2.5
Current
2.0
0
60
Charge Time / min
Nominal Capacity
Nominal Voltage
Charging Method
T
Charging Voltage
Charging Current
Charging Time
Ambient Temperature
Weight (Max.)
Dimensions (Max.)
3.6mm
33.7mm
Volumetric Energy Density
49.3mm
Gravimetric Energy Density
5.6mm
*The maximum thickness of the standard shipment charging condition
*When designing a battery pack, get the precise information on a cell battery drawing
Charge:CC-CV:0.68A-4.2V(13ma cut or 3hrs. cut)
Discharge:Variable Current(E.V.:2.5V)
400
500
600
700
1000
Charge:CC-CV:0.68A-4.2V(13mA cut or 3hrs. cut)
800
Capacity
600
400
40
℃
20
℃
0
℃
200
0
120
180
240
Cell Type UF383450F
Specifications
Discharge temperature characteristics
4.5
4.0
3.5
3.0
2.5
2.0
800
0
Cycle characteristics
2000
1800
800
1600
1400
600
1200
1000
400
800
600
200
400
200
0
0
Min.680mAh
Constant Current
-Cons tant Voltage
Std. 680mA
Charge
Dis charge
-20 ～ +60 ℃
Storage
-20 ～ +50 ℃
(T)
(W)
33.85mm
(H)
49.60mm
173Wh/kg
Discharge:CC:0.68A(E.V.:2.5V)
Charge:CC-CV:0.68A-4.2V(13mA cut or 3hrs. cut)
40
℃
20
℃
0
℃
-10
℃
-20
℃
100
200
300
400
Discharge Capacity / mAh
Under evaluation
100
200
300
Number of Cycle
Aug. 2004
3.7V
4.2V
2.5hrs.
0 ～ +40 ℃
14.5g
3.80m m
394Wh/l
500
600
700
800
400
500
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