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Aug. 2004
Min.680mAh
3.7V
Constant Current
-Constant Voltage
4.2V
Std. 680mA
2.5hrs.
Charge 0
～
+40
℃
Discharge -20
～
+60
℃
Storage -20
～
+50
℃
14.5g
(T) 3.80mm
(W) 33.85mm
(H) 49.60mm
394Wh/l
173Wh/kg
Dimensions (Max.)
Volumetric Energy Densit
y
Gravimetric Energy Densit
y
Charging Current
Charging Time
Ambient Temperature
Weight (Max.)
Nominal Capacit
y
Nominal Voltage
Charging Method
Charging Voltage
Cell Type UF383450F
Specifications
T3.6mm
W 33.7mm
H 49.3mm
w5.6mm
Dimensions(Typ.)
of
Bare Cell
Typical Characteristics
Discharge rate characteristics Discharge temperature characteristics
Charge characteristics Cycle characteristics
*The maximum thickness of the standard shipment charging condition
Discharged State after Assembling
0 100 200 300 400 500
Number of Cycle
0
200
400
600
800
1000
1200
1400
1600
1800
2000
Discharge Capacity / mAh
Under evaluation
H
W
W
T
*When designing a battery pack, get the precise information on a cell battery drawing
0 100 200 300 400 500 600 700 800
Discharge Capacity / mAh
2.0
2.5
3.0
3.5
4.0
4.5
Cell Voltage / V
Charge:CC-CV:0.68A-4.2V(13ma cut or 3hrs. cut)
Discharge:Variable Current(E.V.:2.5V)
0.2CA(=0.136A)
0.5CA(=0.34A)
1.0CA(=0.68A)
2.0CA(=1.36A)
0 60 120 180 240
Charge Time / min
2.0
2.5
3.0
3.5
4.0
4.5
Cell Voltage / V
0
200
400
600
800
1000
Current / mA
200
400
600
800
Capacity / mAh
Charge:CC-CV:0.68A-4.2V(13mA cut or 3hrs. cut)Cell Voltage
Capacity
40
20
0
Current
0 100 200 300 400 500 600 700 800
Discharge Capacity / mAh
2.0
2.5
3.0
3.5
4.0
4.5
Cell Voltage / V
Charge:CC-CV:0.68A-4.2V(13mA cut or 3hrs. cut)
Discharge:CC:0.68A(E.V.:2.5V)
40
20
0
-10
-20
/
