Jan. 12
Cell Type UF504547F
Specifications
Nominal Capacity
Nominal Voltage
Min.1240mAh
3.7V
w
Constant Current
-Constant Voltage
4.2V
Charging Method
T
W
Charging Voltage
Charging Current
Charging Time
Std. 1240mA
3hrs.
Charge
Discharge
Storage
0 +40
H
~
℃
℃
℃
Ambient Temperature
Weight (Max.)
-20 +60
~
-20 +50
~
25.0g
(T)**
(W)
(H)
5.00mm
44.90mm
46.60mm
438Wh/l
Dimensions (Max.)
T*
W
H
4.70mm
44.75mm
46.30mm
5.6mm
Dimensions(Typ.)
of
Volumetric EnergyDensity
Gravimetric EnergyDensity
Bare Cell
183Wh/kg
w
**The maximum thickness of the standard shipment charging condition
*Discharged State after Assembling
Typical Characteristics
Discharge rate characteristics
Discharge temperature characteristics
Charge:CC-CV:1.24A-4.2V(24mA. cut)
Discharge:CC:Variable Current(E.V.:2.75V)
Charge:CC-CV:1.24A-4.38V(24mA. cut)
Discharge:CC:1.24A(E.V.:2.75V)
4.5
4.5
4.0
3.5
3.0
2.5
2.0
40
℃
20
℃
0
℃
4.0
3.5
3.0
2.5
2.0
-10
℃
-20
℃
0.2CA(=0.248A)
0.5CA(=0.620A)
1.0CA(=1.240A)
2.0CA(=2.480A)
0
200
400
600
800
1000
1200
1400
0
200
400
600
800
1000
1200
1400
Discharge Capacity / mAh
Discharge Capacity / mAh
Charge characteristics
Charge:CC-CV:1.24A-4.2V(24mA. cut)
4.5
4.0
3.5
3.0
2.5
2.0
2000
1600
1200
800
400
0
Cell Voltage
1600
1200
800
Capacity
40
℃
20
℃
0
℃
400
Current
180
0
60
120
240
300
Charge Time / min