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  3. UR18650V

Sanyo UR18650V User manual

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