Transcript
Cell Type ML2430 Specifications Nominal Capacity*1 Nominal Voltage Standard Charge/Discharge Current Max. Discharge Current Charge/Discharge Cycle Characteristics Charging Method Temperature Range Weight
H
D d
Dimensions
100mAh 3V 0.5mA Continuous *2 10mA 20mA Pulse*3 Discharging Depth of 5% 3000 Discharging Depth of 20% 500 Constant Voltage Charge 3.1±0.15V Hight Temperature 2.95±0.15V -20℃～60℃ 4.1g Diameter(D) 24.5mm Height(H) 3.0mm d 20mm
*1 Nominal capacity is determined to an end voltage of 2.0V when the battery is allowed to discharge at a standard current level at 23oC. *2 Current value is determined so that 50% of the nominal capacity is obtained with an end voltage of 2.0V at 23 oC. *3 Current value for obtaining 2.0V cell voltage when 15sec. pulse is applied at 50% discharge depth at 23 oC.
Typical Characteristics Charge Characteristics of ML2430
Charging Voltage vs. Capacity of ML2430
3.0
100
Cell Voltage(V)
Charge Capacity
2.5 Charge Circuit
Temp.:23 oc
75ohm
2.0
50 3.1V ML2430
1.5
discharged cell to 2.0V
1.0
Discharge Capacity(mAh)
Cell Volatge
Charge Capacity(mAh)
3.5
20
40
Duration(hour)
2.6
2.8
3.0
3.2
Charging Voltage(V)
Charge/ Discharge Cycle Characteristics of ML2430 10000
3.5
Number of Cycles
3.0
2.5
o
60 C
2.0 o
o
-20 C
Charge:3.1V+75ohm Discharge:3mA o Temp.:23 C
5000
Charging Voltage : 3.1V Load : 5.6kohm
Cell Voltage(V)
50
60
Temperature Characteristics of ML2430
23 C
1.5
1000 500
100 50
10
1.0 0
50
100
150
200
Duration(hour)
250
300
Discharge Characteristics after Continuous Charge of ML2430 3.5 Discharge Condition Load : 27kohm Temp. : 23 oc
3.0
Cell Voltage(V)
100
0
0 0
Charge Condition(discharged cell to 2.0V) Load:200ohm Temp.:23 oc Charge Duration: 1month Discharge Condition Load:5.6kohm Temp.:23 oc End Voltage:2.0V
2.5
2.0 Initial(3.25V charged) after 200days continuous charged 3.25V at 60oc
1.5
1.0 0
10
20
30
40
Duration(day)
50
60
70
80
0
50
Discharge Depth(%)
100
