Aug. 2004
Cell Type UF553443R
Specifications
Nominal Capacity
Nominal Voltage
Min.800mAh
3.7V
ｗ
Constant Current
-Constant Voltage
4.2V
Charging Method
Ｔ
ｗ
Charging Voltage
Charging Current
Charging Time
Std. 800mA
2.5hrs.
Charge
Discharge
Storage
0 +40
～
℃
℃
℃
Ambient Temperature
Weight (Max.)
-20 +60
～
-20 +50
～
16.9g
(T)
(W)
(H)
5.40mm
33.85mm
42.60mm
380Wh/l
Dimensions (Max.)
T
W
H
5.0mm
33.7mm
42.3mm
5.6mm
Dimensions
of
Bare Cell
Volumetric Energy Density
Gravimetric EnergyDensity
175Wh/kg
w
Discharged State after Assembling
*The maximum thickness of the standard shipment charging condition
*When designing a battery pack, get the precise information on a cell battery drawing
Typical Characteristics
Discharge rate characteristics
Discharge temperature characteristics
Temp.:20
℃
4.5
4.0
3.5
3.0
2.5
2.0
4.5
Charge:CC-CV:0.8A-4.2V(3hrs. cut)
Discharge:CC:Variable Current(E.V.:2.5V)
Charge:CC-CV:0.8A-4.2V(3hrs. cut)
Discharge:CC:0.8A(E.V.:2.5V)
4.0
3.5
3.0
2.5
2.0
40
℃
20
℃
0.2CA(=0.16A)
0
℃
℃
0.5CA(=0.4A)
1.0CA(=0.8A)
2.0CA(=1.8A)
-10
-20
℃
0
200
400
600
800
1000
0
200
400
600
800
1000
Discharge Capacity / mAh
Discharge Capacity / mAh
Charge characteristics
Cycle characteristics
4.5
1000
1000
Cell Voltage
Charge:CC-CV:0.8A-4.2V(3hr cut)
Charge:CC-CV:0.8A-4.2V(3hrs. cut)
Discharge:CC:0.8A(E.V.:2.75V)
4.0
3.5
3.0
800
600
400
200
0
800
600
400
200
800
600
400
200
0
Capacity
40
℃
20
℃
0
℃
2.5
Current
2.0
0
60
120
180
240
0
100
200
300
400
500
Charge Time / min
Number of Cycle
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