Lithium ion
www.DataSheet4U.com
Aug. 2004
Cell Type UR18650F
Specifications
Nominal Capacity Nominal Voltage Charging Method Charg...
Description
www.DataSheet4U.com
Aug. 2004
Cell Type UR18650F
Specifications
Nominal Capacity Nominal Voltage Charging Method Charging Voltage Charging Current Charging Time Ambient Temperature Weight (Max.) Dimensions (Max.)
Dimensions(Typ.) of Bare Cell H D d 64.7 mm 18.05 mm 9.0 mm
Charge Discharge Storage (D) (H)
Min.2300m Ah 3.7V Constant Current -Constant Voltage 4.2V Std. 2300mA 2.5hrs. 0 ~+40 ℃ -20 ~+60 ℃ -20 ~+50 ℃ 44.5g 18.10mm 64.80mm 510Wh/l 191Wh/kg
Volumetric Energy Density Gravimetric Energy Density
Discharged State after Assembling
Typical Characteristics
Discharge rate characteristics
4.5
Temp.:20
Maximum size without tube *When designing a battery pack, get the precise information on a cell battery drawing Discharge temperature characteristics
4.5
Charge:CC-CV:2.3A-4.2V(3hrs. cut) Discharge:CC:2.3A(E.V.:2.5V)
Discharge:CC:Variable Current(E.V.:2.5V) Charge:CC-CV:2.3A-4.2V(3hrs. cut)
4.0
4.0
Cell Voltage / V
3.5
Cell Voltage / V
3.5
3.0
0.2CA(=0.46A) 0.5CA(=1.15A) 1.0CA(=2.30A) 2.0CA(=4.60A)
3.0
40 20 0 -10 -20
2.5
2.5
2.0
0
400
800
Discharge Capacity / mAh
1200
1600
2000
2400
2800
2.0
0
400
800
Discharge Capacity / mAh
1200
1600
2000
2400
2800
Charge characteristics
4.5
Cell V oltage Charge:CC-CV:2.3A-4.2V(46mA. cut) Capacity
Cycle characteristics
3500 2500
Temp.:20 Charge:CC-CV:1.6A-4.2V(4hrs. cut) Discharge:CC:2.3A(E.V.:2.75V)
Cell Voltage / V
4.0 3.5 3.0 2.5 2.0
2800
2800
Capacity / mAh Discharge Capacity / mAh
2000 1500 ...
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