Sanyo UPF385374 User manual

Aug. 2004
1400mAh
3.7V
Constant Current
-Constant Voltage
4.2V
Std. 1400mA
3.0hrs.
Charge 0～+40℃
Discharge -20～+60℃
Storage -20～+60℃
31.0g
(T)＊3.85mm
(W) 53.00mm
(H) 73.50mm
345Wh/l
167Wh/kg
Nominal Capacit
y
Nominal Voltage
Charging Method
Charging Voltage
Dimensions (Max.)
Volumetric Energy Densit
y
Gravimetric Energy Densit
y
Charging Current
Charging Time
Ambient Temperature
Weight (Max.)
Cell Type UPF385374
Specifications
T3.65mm
W53.0mm
H73.0mm
Dimensions(Typ.)
of
Bare Cell
Typical Characteristics
Discharge rate characteristics Discharge temperature characteristics
Charge characteristics Cycle characteristics
(*)Top design may be changed
0 60 120 180 240
Charge Time / min
2.0
2.5
3.0
3.5
4.0
4.5
Cell Voltage / V
0
500
1000
1500
2000
2500
Current / mA
500
1000
1500
2000
Capacity / mAh
Under evaluation
H
T
W
0 100 200 300 400 500
Number of Cycle
0
200
400
600
800
1000
1200
1400
1600
Discharge Capacity / mAh
Temp.:20℃
Charge:CC-CV:1.40A-4.2V(3hrs. cut)
Discharge:CC:1.40A(E.V.:2.75V)
0 200 400 600 800 1000 1200 1400 1600
Discharge Capacity / mAh
2.0
2.5
3.0
3.5
4.0
4.5
Cell Voltage / V
Temp.:20℃
Charge:CC-CV:1.40A-4.2V(3hrs. cut)
Discharge:CC:Variable 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
Discharge Capacity / mAh
2.0
2.5
3.0
3.5
4.0
4.5
Cell Voltage / V
Charge:CC-CV:1.40A-4.2V(3hrs. cut)
Discharge:CC:1.40A(E.V.:2.75V)
25℃
0
℃
-10℃
-20℃