Aug. 2004
Cell Type UR18650F
Specifications
Nominal Capacity
Nominal Voltage
Charging Method
Charging Voltage
Charging Current
Charging Time
Ambient Temperature
Weight (Max.)
Dimensions (Max.)
Dimensions(Typ.)
of
Bare Cell
H
D
d
64.7 mm
18.05 mm
9.0 mm
Charge
Discharge
Storage
(D)
(H)
Min.2300m Ah
3.7V
Constant Current
-Constant Voltage
4.2V
Std. 2300mA
2.5hrs.
0
½
+40
℃
-20
½
+60
℃
-20
½
+50
℃
44.5g
18.10mm
64.80mm
510Wh/l
191Wh/kg
Volumetric Energy Density
Gravimetric Energy Density
Discharged State after Assembling
Typical Characteristics
Discharge rate characteristics
4.5
Temp.:20
℃
Maximum size without tube
*When
designing a battery pack, get the precise information on a cell battery drawing
Discharge temperature characteristics
4.5
Charge:CC-CV:2.3A-4.2V(3hrs. cut)
Discharge:CC:2.3A(E.V.:2.5V)
Discharge:CC:Variable Current(E.V.:2.5V)
Charge:CC-CV:2.3A-4.2V(3hrs. cut)
4.0
4.0
Cell Voltage / V
3.5
Cell Voltage / V
3.5
3.0
0.2CA(=0.46A)
0.5CA(=1.15A)
1.0CA(=2.30A)
2.0CA(=4.60A)
3.0
40
℃
20
℃
0
℃
-10
℃
-20
℃
2.5
2.5
2.0
0
400
800
Discharge Capacity / mAh
1200
1600
2000
2400
2800
2.0
0
400
800
Discharge Capacity / mAh
1200
1600
2000
2400
2800
Charge characteristics
4.5
Cell V
oltage
Charge:CC-CV:2.3A-4.2V(46mA. cut)
Capacity
Cycle characteristics
3500
2500
Temp.:20
℃
Charge:CC-CV:1.6A-4.2V(4hrs. cut)
Discharge:CC:2.3A(E.V.:2.75V)
Cell Voltage / V
4.0
3.5
3.0
2.5
2.0
2800
2800
Capacity / mAh
Discharge Capacity / mAh
2000
1500
1000
500
0
Current / mA
2100
1400
700
0
2100
1400
Current
40
℃
20
℃
0
℃
700
0
60
Charge Time / min
120
180
240
0
100
Number of Cycle
200
300
400
500
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