Sanyo UF-2812 User Manual
Aug. 2004
y
t
Cell Type UF-2812
Specifications
Nominal Capacit
W
T
Nominal Voltage
Charging Method
Charging Voltage
Charging Current
Charging Time
Charge 0～+40
Ambient Temperature
Discharge -20～+60
Storage -20～+50
H
Internal Res is tance about 130m
Wei gh
(T) 6.0±0.2
Dimensions
(W) 35.45±0.2
(H) 39.35±0.2
Cell Type
Cell Organization
720mAh
3.7V
Constant Current
-Constant Voltage
4.2V
Std. 720mA
3.0hrs.
℃
℃
℃
Ω
about 17g
UF553436F
1S1P
Typical Characteristics
Discharge rate characteristics Discharge temperature characteristics
Temp.:25
4.5
4.0
3.5
3.0
Voltage / V
2.5
2.0
Charge characteristics Cycle characteristics
℃
Charge:CC-CV:0.72A- 4.2V(3hrs. cut)
Discharge: CC:Variable Current (E.V.: 2.75V)
0.2CA(=0.144A)
0.5CA(=0.360A)
1.0CA(=0.720A)
2.0CA(=1.440A)
0 100 200 300 400 500 600 700 800
Temp.:20
4.5
4.0
3.5
Discharge Capacity / mAh
℃
1000
800
600
Under evaluation
3.0
Voltage / V
2.5
2.0
0 60 120 180 240
Charge Time / min
400
200
0
4.5
4.0
3.5
3.0
Voltage / V
2.5
2.0
800
800
600
400
Current / mA
200
600
400
200
Capacity / mAh
Discharge Capacity / mAh
60
℃
25
℃
0
℃
-10
℃
0 100 200 300 400 500 600 700 800
Temp.:20
℃
0
0 100 200 300 400 500
Discharge Capacity / mAh
Number of Cycle
Charge:CC-CV:0.72A- 4.2V(3hrs. cut) at 20
Discharge:CC:0 .72A(E.V.:2 .75V)
Charge:CC-CV:0.72A- 4.2V(3hrs. cut)
Discharge: CC:0.72A(E.V.:2 .75V)
℃
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