Aug．2002
Cell Type UPF323456L
Specifications
Nominal Capacity
Nominal Voltage
500mAh
3.7V
Constant Current
-Constant Voltage
4.2V
Charging Method
Charging Voltage
Charging Current
Charging Time
Std. 500mA
3.0hrs.
Charge
Discharge
Storage
0 +40
～
℃
℃
℃
Ambient Temperature
Weight (Approx.)
-20 +60
～
W
-20 +50
～
13.3g
3.35mm
34.00mm
56.00mm
290Wh/l
(T)
(W)
(H)
Dimensions
(Max.)
T
W
H
3.15mm
34.0mm
55.5mm
Dimensions(Typ.)
of
Volumetric EnergyDensity
Gravimetric EnergyDensity
Bare Cell
139Wh/kg
Typical Characteristics
Discharge rate characteristics
Discharge temperature characteristics
Charge:CC-CV:0.50A-4.2V(3hrs. cut)
Discharge:CC:0.50A(E.V.:2.75V)
Charge:CC-CV:0.50A-4.2V(3hrs. cut)
Discharge:CC:Variable Current(E.V.:2.75V)
Temp.:20
℃
4.5
4.0
3.5
3.0
2.5
2.0
4.5
4.0
3.5
3.0
2.5
2.0
60
℃
20
℃
℃
0
-10
℃
-20
℃
0.2CA(=0.100A)
1.0CA(=0.500A)
2.0CA(=1.000A)
0
100
200
300
400
500
600
700
0
100
200
300
400
500
600
700
Discharge Capacity / mAh
Discharge Capacity / mAh
Charge characteristics
Cycle characteristics
Charge:CC-CV:0.50A-4.2V(3hrs. cut)
Discharge:CC:0.50A(E.V.:2.75V)
Charge:CC-CV:0.50A-4.2V(3hrs. cut)
Cell Voltage
Temp.: 20
℃
4.5
1000
800
600
400
200
0
600
400
200
0
4.0
3.5
3.0
2.5
2.0
800
Capacity
600
400
200
40
℃
20
℃
℃
0
Current
0
60
120
180
240
0
100
200
300
400
500
Charge Time / min
Number of Cycle
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