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W
W
ｗ
T
Dimensions(Typ.)
W
of
H
Bare Cell
w
Discharged State after Assembling
Typical Characteristics
Discharge rate characteristics
Temp.:20
℃
4.5
4.0
3.5
3.0
0.2CA(=0.17A)
2.5
0.5CA(=0.425A)
1.0CA(=0.85A)
2.0CA(=1.70A)
2.0
0
200
Discharge Capacity / mAh
Charge characteristics
4.5
Cell V oltage
4.0
3.5
3.0
2.5
2.0
0
60
Charge Time / min
Nominal Capacity
Nominal Voltage
Charging Method
Ｔ
Charging Voltage
Charging Current
Charging Time
Ambient Temperature
Weight (Max.)
Dimensions (Max.)
5.1mm
33.7mm
Volumetric Energy Density
42.5mm
Gravimetric Energy Density
5.6mm
*The maximum thickness of the standard shipment charging condition
*When designing a battery pack, get the precise information on a cell battery drawing
Charge:CC-CV:0.85A-4.2V(17mA cut or 3hrs. cut)
Discharge:CC:Variable Current(E.V.:2.5V)
400
600
800
1500
Charge:CC-CV:0.85A-4.2V(17mA or 3hrs. cut)
1200
Capacity
900
600
40
℃
20
℃
0
℃
300
Current
0
120
180
Cell Type UF553443F
Specifications
Discharge temperature characteristics
4.5
4.0
3.5
3.0
2.5
1000
2.0
0
Cycle characteristics
2000
1800
1200
1600
1400
900
1200
1000
600
800
600
300
400
200
0
0
Min.850mAh
Constant Current
-Cons tant Voltage
Std. 850mA
Charge
Dis charge
-20 ～ +60 ℃
Storage
-20 ～ +50 ℃
(T)
(W)
33.85mm
(H)
42.80mm
178Wh/kg
Charge:CC-CV:0.85A-4.2V(17mA or 3hrs. cut)
Discharge:CC:0.85A(E.V.:2.5V)
40
℃
20
℃
0
℃
-10
℃
-20
℃
200
400
600
Discharge Capacity / mAh
Under evaluation
100
200
300
Number of Cycle
Aug. 2004
3.7V
4.2V
2.5hrs.
0 ～ +40 ℃
17.6g
5.40m m
401Wh/l
800
1000
400
500
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