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Cell Type UR18650W
Specifications
Nominal Capacit
Nominal Voltage
Charging Method
Charging Voltage
Charging Current
Charging Time
Ambient Temperature
Weight (Max.)
Min.1500mAh
3.7V
Constant Current
-Constant Voltage
4.2V
Std.1050mA
3hrs.
Charge 0~+40
Discharge -20~+60
Storage -20~+50
46.5g
Jan. 12
℃
℃
℃
Dimensions (Max.)
(D) 18.10mm
Dimens ions (Typ.)
of
Bare Cell
H 64.7 mm
D 18.05 mm
d 9.0 mm
Volumetric Energy Densit
ravimetric Energy Densit
(H) 64.80mm
119Wh/kg
Typical Characteristics
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(=0.30A)
0.5CA(=0.75A)
1.0CA(=1.50A)
2.0CA(=3.00A)
0 400 800 1200 1600
Discharge Capacity / mAh
Charge:CC-CV:1.50A- 4.2V(30mA cut)
Discharge:CC:Variabl e Current(E. V.:2.5V)
Charge characteristics
4.5
4.0
3.5
Cell Voltage
Charge:CC-CV:1.5A- 4.2V(30mA cut)
4.5
4.0
3.5
3.0
Cell Voltage / V
2.5
2.0
0 400 800 1200 1600
Capac i ty
Discharge Capacity / mAh
3000
2400
1800
Charge:CC-CV:1.50A- 4.2V(30mA cut)
Discharge:CC:1.5A(E.V.:2.5V)
2400
1800
333Wh/l
40
20
0
-10
-20
℃
℃
℃
℃
℃
3.0
Cell Voltage / V
2.5
2.0
0 60 120 180 240
Charge Time / min
Curr en t
40
20
0
1200
600
0
Current / mA
1200
600
Capacity / mAh
℃
℃
℃