Aug. 2004
Cell Type UR18650V
Specifications
Nominal Capacity
Nominal Voltage
Min.1900mAh
3.7V
Constant Current
-Constant Voltage
4.2V
Charging Method
Charging Voltage
Charging Current
Charging Time
Std. 1900mA
2.5hrs.
Charge
Discharge
Storage
0 +40
～
℃
℃
℃
Ambient Temperature
Weight (Max.)
-20 +60
～
-20 +50
～
46.0g
(D)
(H)
18.10mm
64.80mm
Dimensions (Max.)
H
D
d
64.7 mm
18.05 mm
9.0 mm
Dimensions(Typ.)
of
Volumetric Energy Density
Gravimetric Energy Density
421Wh/l
152Wh/kg
Bare Cell
Discharged State after Assembling
Maximum size without tube
*When designing a battery pack, get the precise information on a cell battery drawing
Typical Characteristics
Discharge rate characteristics
Discharge temperature characteristics
4.5
4.5
4.0
3.5
3.0
2.5
2.0
4.0
3.5
Under evaluation
Under evaluation
℃
℃
℃
℃
℃
3.0
2.5
2.0
60
40
20
0
-10
-20
℃
0
200
400
600
800
1000
1200
1400
0
200
400
600
800 1000 1200 1400 1600 1800 2000
Discharge Capacity / mAh
Discharge Capacity / mAh
Charge characteristics
Cycle characteristics
4.5
2500
2000
1800
1600
1400
1200
1000
4.0
3.5
2000
1500
1000
500
0
2000
1500
1000
500
Under evaluation
Under evaluation
3.0
2.5
2.0
800
600
400
200
0
0
60
120
180
240
0
100
200
300
400
500
Charge Time / min
Number of Cycle
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