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