Sanyo UR14500L User Manual
Dimens ions(Typ.)
t
of
Bare Cell
H 49.1mm
D 13.85mm
d7.0mm
Jan. 12
Cell Type UR14500L
Specifications
Nominal Capacity Min. 680mAh
Nominal Voltage
Charging Method
Charging Voltage
Charging Curren
Charging Time
Charge 0～+40
Ambient Temperature
Discharge -20～+60
Storage -20～+50
Weight (Max.)
Dimensions (Max.)
Volumetric Energy Density
Gravimetric Energy Density
Constant Current
-Constant Voltage
(D) 13.90m m
(H) 49.20m m
3.7V
4.2V
Std. 680mA
2.5hrs.
℃
℃
℃
19.7g
336Wh/l
127Wh/kg
Maximum size without tube
Typical Characteristics
*When designing a battery pack, get the precise information on a cell battery drawing
Discharge rate characteristics Discharge temperature characteristics
Temp.:20
4.5
4.0
3.5
3.0
Cell Voltage / V
2.5
2.0
℃
0.2CA(=0.136A)
0.5CA(=0.34A)
1.0CA(=0.68A)
2.0CA(=1.360A)
0 200 400 600 800
Discharge Capacity / mAh
Charge:CC-CV:0.68A- 4.2V(13mA. cut)
Discharge:CC:Variabl e Current(E.V. :2.5V)
4.5
4.0
3.5
3.0
40
Cell Voltage / V
2.5
2.0
0 200 400 600 800
℃
20
℃
0
℃
-10
℃
-20
℃
Discharge Capacity / mAh
Charge:CC-CV:0.68A-4.2V(13mA cut)
Discharge:CC:0. 68A(E.V.:2 .5V)
Charge characteristics
Cell Voltage / V
4.5
4.0
3.5
3.0
2.5
Charge:CC-CV:0. 68A-4.2V(13mA. cut)Cell Vol tage
Capacity
Current
40
20
0
1000
800
600
400
℃
℃
℃
200
800
600
400
Current / mA
Capacity / mAh
200
2.0
0 60 120 180 240
Charge Time / min
0
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