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W
(*)Top design may be changed
Dimensions(Typ.)
T
of
W
H
Bare Cell
Typical Characteristics
Discharge rate characteristics
Temp.:20
℃
4.5
4.0
3.5
3.0
0.2CA(=0.28A)
2.5
1.0CA(=1.40A)
2.0CA(=2.80A)
2.0
0
200
400
600
Discharge Capacity / mAh
Charge characteristics
4.5
4.0
3.5
Under evaluation
3.0
2.5
2.0
0
60
Charge Time / min
Cell Type UPF385374
Nominal Capacity
Nominal Voltage
Charging Method
Charging Voltage
Charging Current
Charging Time
Ambient Temperature
Weight (Max.)
Dimensions (Max.)
3.65mm
Volumetric Energy Density
53.0mm
Gravimetric Energy Density
73.0mm
Charge:CC-CV:1.40A-4.2V(3hrs. cut)
Discharge:CC:V ariable Current(E.V.:2.5V)
800
1000
1200
1400
2500
2000
1500
1000
500
0
120
180
240
Specifications
Charge
Discharge
Storage
Discharge temperature characteristics
4.5
4.0
3.5
3.0
25
℃
2.5
0
℃
-10
℃
-20
℃
2.0
1600
0
200
Cycle characteristics
Temp.:20
℃
1600
1400
2000
1200
1000
1500
800
1000
600
400
500
200
0
0
1400mAh
3.7V
Constant Current
-Constant Voltage
4.2V
Std. 1400mA
3.0hrs.
0 ～ +40 ℃
-20 ～ +60 ℃
-20 ～ +60 ℃
31.0g
(T) ＊
3.85m m
(W)
53.00mm
(H)
73.50mm
345Wh/l
167Wh/kg
Charge:CC-CV:1.40A-4.2V(3hrs. cut)
Discharge:CC:1.40A(E.V.:2.75V)
400
600
800
1000
Discharge Capacity / mAh
Charge:CC-CV:1.40A-4.2V(3hrs. cut)
Discharge:CC:1.40A(E.V.:2.75V)
100
200
300
Number of Cycle
Aug. 2004
1200
1400
1600
400
500
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