UR18650F Datasheet, PDF (1/1 Pages) Sanyo Semicon Device – Lithium ion

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