Sanyo Battery Charger UF553443R User Guide

Aug. 2004  
Cell Type UF553443R  
Specifications  
Nominal Capacity  
Nominal Voltage  
Min.800mAh  
3.7V  
Constant Current  
-Constant Voltage  
4.2V  
Charging Method  
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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