Sanyo UPF385374 User Manual
y
y
y
T
W
(*)Top design may be changed
Dimensions(Typ.)
of
Bare Cell
T
3.65mm
W53.0mm
H73.0mm
Aug. 2004
Cell Type UPF385374
Specifications
Nominal Capacit
Nominal Voltage
Charging Method
Charging Voltage
H
Charging Current
Charging Time
Charge 0～+40
Ambient Temperature
Discharge -20～+60
Storage -20～+60
Weight (Max.)
(T)
＊
Dimensions (Max.)
(W) 53.00mm
(H) 73.50mm
Volumetric Energy Densit
Gravimetric Energy Densit
1400mAh
3.7V
Constant Current
-Constant Voltage
4.2V
Std. 1400mA
3.0hrs.
℃
℃
℃
31.0g
3.85mm
345Wh/l
167Wh/kg
Typical Characteristics
Discharge rate characteristics Discharge temperature characteristics
Temp.:20
4.5
4.0
3.5
3.0
Cell Voltage / V
2.5
2.0
Charge characteristics Cycle characteristics
℃
Charge:CC-CV:1.40A-4.2V(3hrs. cut)
Discharge:CC:Variab le Current(E.V. :2.5V)
0.2CA(=0.28A)
1.0CA(=1.40A)
2.0CA(=2.80A)
0 200 400 600 800 1000 1200 1400 1600
4.5
4.0
3.5
Discharge Capacity / mAh
2500
2000
1500
Under evaluation
3.0
Cell Voltage / V
2.5
2.0
0 60 120 180 240
Charge Time / min
1000
500
0
Current / mA
2000
1500
1000
500
4.5
4.0
3.5
3.0
Cell Voltage / V
2.5
2.0
1600
1400
1200
1000
800
600
400
Capacity / mAh
200
Discharge Capacity / mAh
25
℃
0
℃
-10
℃
-20
℃
0 200 4 00 600 800 1000 1200 1400 1 600
Temp.:20
℃
0
0 100 200 300 400 500
Discharge Capacity / mAh
Number of Cycle
Charge:CC-CV:1.40A- 4.2V(3hrs. cut)
Discharge: CC:1.40A(E.V.:2 .75V)
Charge:CC-CV:1.40A- 4.2V(3hrs. cut)
Discharge: CC:1.40A(E.V.:2 .75V)
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