Cell Type ML621
Specifications
Nominal Capacity*1
5.5mAh
3V
Nominal Voltage
Standard Charge/Discharge Current
0.015mA
Continuous*2
0.5mA
Max. Discharge Current
Pulse*3
1.5mA
3000
300
3.1±0.15V
2.95±0.15V
Discharging Depth of 5%
Discharging Depth of 20%
Constant Voltage Charge
Hight Temperature
Charge/Discharge Cycle Characteristics
Charging Method
Temperature Range
Weight
-20
℃～
60
℃
0.22g
6.8mm
2.1mm
D
Diameter(D)
Height(H)
Dimensions
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.
*1
Current value is determined so that 50% of the nominal capacity is obtained with an end
voltage of 2.0V at 23 oC.
*2
*3
Current value for obtaining 2.0V cell voltage when 15sec. pulse is applied at 50%
discharge depth at 23 oC.
Typical Characteristics
Temperature Characteristics of ML621
Charge Characteristics of ML621
3.5
3.0
2.5
2.0
1.5
1.0
3.5
6.0
5.0
4.0
3.0
2.0
1.0
0
Charging Voltage : 3.0V
Load : 150kohm
3.0
2.5
2.0
1.5
1.0
0.5
Cell Voltage
60oC
1kohm
Charge circuit
3.0V
Temp.:23oC
23oC
oC
-20
Charge Capacity
ML621
discharged cell to 2.0V
0
50
100
150
200
250
300
350
400
0
10
20
30
40
50
Duration(hour)
Duration(hour)
Discharge Characteristics after Continuous Charge of ML621
Discharge Characteristics After Storage of ML621
3.5
3.5
Discharge Condition
Load: 150kohm
Load:150kohm
oC
Temp.:23
oC
Temp.: 23
3.0
2.5
3.0
2.5
2.0
Initial (3.0V charged)
2.0
1.5
1.0
after 60days continuous charged 3.0V at 60 oC
Initial(3.0V charged)
after 20days storage at 60oC
1.5
1.0
0
50
100
150
200
250
300
350
400
0
50
100
150
200
250
300
350
400
Duration(hour)
Duration(hour)
|
Samsung As18cm2x User Manual
Samsung Aw1800 User Manual
Samsung Clp 315wkg User Manual
Samsung Sc18tb1 User Manual
Sanyo Cr14250se User Manual
Sanyo Xhw3672r User Manual
Schumacher Sc 300a User Manual
Schumacher Sf 3000 User Manual
Stellar Industries Air Conditioner 12 Seer H Dh018 60 User Manual
Xerox Workcentre 5225a User Manual