Transcript
Aug．2002 Cell Type UPF323456L Specifications Nominal Capacity Nominal Voltage 500mAh 3.7V Constant Current -Constant Voltage 4.2V Std. 500mA 3.0hrs. 0～+40℃ -20～+60℃ -20～+50℃ 13.3g 3.35mm 34.00mm 56.00mm 290Wh/l 139Wh/kg H H Charging Method Charging Voltage Charging Current Charging Time T T Charge Ambient Temperature Discharge Storage Weight (Approx.) (T) Dimensions (W) (Max.) (H) Volumetric Energy Density Gravimetric Energy Density W W T Dimensions(Typ.) of W Bare Cell H 3.15mm 34.0mm 55.5mm Typical Characteristics Discharge rate characteristics 4.5 Discharge temperature characteristics Charge:CC-CV:0.50A-4.2V(3hrs. cut) Charge:CC-CV:0.50A-4.2V(3hrs. cut) Discharge:CC:Variable Current(E.V.:2.75V) Temp.:20℃ Cell Voltage / V Cell Voltage / V 3.5 3.0 0.2CA(=0.100A) 1.0CA(=0.500A) 2.0CA(=1.000A) 2.5 0 100 200 300 400 500 600 Discharge Capacity / mAh 2.0 700 1000 800 600 40℃ 20℃ 0℃ 3.0 400 2.5 200 Current 120 Charge Time / min 180 240 0 Capacity / mAh Capacity 3.5 800 Current / mA Cell Voltage / V 4.0 600 400 200 Discharge Capacity / mAh 600 Cell Voltage 60 3.0 0 100 200 300 400 500 600 Discharge Capacity / mAh Cycle characteristics Charge:CC-CV:0.50A-4.2V(3hrs. cut) 4.5 0 3.5 2.5 Charge characteristics 2.0 60℃ 20℃ 0℃ -10℃ -20℃ 4.0 4.0 2.0 Discharge:CC:0.50A(E.V.:2.75V) 4.5 700 Charge:CC-CV:0.50A-4.2V(3hrs. cut) Discharge:CC:0.50A(E.V.:2.75V) Temp.:20℃ 400 200 0 0 100 200 300 Number of Cycle 400 500
