Aug. 2004
0 100 200 300 400 500
Number of Cycle
0
100
200
300
400
500
Discharge Capacity / mAh
Temp.:20
300mAh
3.7V
Constant Current
-Constant Voltage
4.2V
Std. 300mA
3.0hrs.
Charge 0
～
+40
℃
Discharge -20
～
+60
℃
Storage -20
～
+60
℃
8.3g
(T)
＊
2.30mm
(W) 49.00mm
(H) 43.00mm
229Wh/l
133Wh/kg
Dimensions (Max.)
Volumetric Energy Densit
y
Gravimetric Energy Densit
y
Charging Current
Charging Time
Ambient Temperature
Weight (Max.)
Nominal Capacit
y
Nominal Voltage
Charging Method
Charging Voltage
Cell Type UPF234943L
Specifications
T
2.1 mm
W48.5mm
H42.5mm
Dimensions(Typ.)
of
Bare Cell
Typical Characteristics
Discharge rate characteristics Discharge temperature characteristics
Charge characteristics Cycle characteristics
(*)Top design may be changed
H
W
T
H
W
T
Under evaluation
0 60 120 180 240
Charge Time / min
2.0
2.5
3.0
3.5
4.0
4.5
Cell Voltage / V
0
100
200
300
400
500
Current / mA
100
200
300
400
Capacity / mAh
Charge:CC-CV:0.30A-4.2V(3hrs. cut)
Cell Voltage
Capacity
40
20
0
Current
0 100 200 300 400
Discharge Capacity / mAh
2.0
2.5
3.0
3.5
4.0
4.5
Cell Voltage / V
Temp.:20
Charge:CC-CV:0.30A-4.2V(3hrs. cut)
Discharge:CC:Variable Current(E.V.:2.5V)
0.2CA(=0.06A)
0.5CA(=0.15A)
1.0CA(=0.3A)
2.0CA(=0.6A)
0 100 200 300 400
Discharge Capacity / mAh
2.0
2.5
3.0
3.5
4.0
4.5
Cell Voltage / V
Charge:CC-CV:0.30A-4.2V(6mA cut)
Discharge:CC:0.30A(E.V.:2.5V)
40
20
0
-10
-20
/
