Sanyo UPF234943L - Manual

Aug. 2004
0 100 200 300 400 500
Number of Cycle
0
100
200
300
400
500
Di
sc
har
ge Cap
a
ci
ty
/
mA
h
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 Density
Gravimetric Energy Density
Charging Current
Charging Time
Ambient Temperature
Weight (Max.)
Nominal Capacity
Nominal Voltage
Charging Method
Charging Voltage
Cell Type UPF234943L
Specifications
T 2.1 mm
W 48.5mm
H 42.5mm
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
C
e
ll V
o
ltag
e /
V
0
100
200
300
400
500
C
u
rren
t /
m
A
100
200
300
400
C
a
p
a
ci
ty /
m
A
h
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
Cel
l V
o
ltage /
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
Cel
l V
o
ltage /
V
Charge:CC-CV:0.30A-4.2V(6mA cut)
Discharge:CC:0.30A(E.V.:2.5V)
40
20
0
-10
-20