Cell Type ML2016
Specifications
Nominal Capacity*1
30mAh
3V
Nominal Voltage
Standard Charge/Discharge Current
0.3mA
Continuous*2
8mA
Max. Discharge Current
Pulse*3
20mA
3000
500
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
D
d
Temperature Range
Weight
-20
60
℃
1.8g
℃～
Diameter(D)
Height(H)
d
20.0mm
1.6mm
17.4mm
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
Charge Characteristics of ML2016
Charging Voltage vs. Capacity of ML2016
3.5
50
35
Charge Condition
Load:200ohm
（ discharged cell to 2.0V
）
Cell Volatge
Temp:23oC
Charge Duration:1month
Discharge Condition
Load:5.6kohm
3.0
2.5
2.0
40
30
20
10
0
30
25
20
15
10
Temp:23oC
End Volatge:2.0V
Charge Capacity
Charge Circuit
oC
120ohm Temp.:23
3.1V
1.5
1.0
ML2016
discharged cell to 2.0V
2.6
2.8
3.0
3.2
0
10
20
30
Duration(hour)
Charging Voltage(V)
Temperature Characteristics of ML2016
Charge/ Discharge Cycle Characteristics of ML2016
10000
3.5
Charge:3.1V+120ohm
Discharge:2mA
Temp.:23 oC
Charging Volatge:3.1V
Load:15kohm
5000
3.0
2.5
2.0
1000
500
60 o
C
-20 o
C
23 o
C
100
50
1.5
1.0
10
0
50
100
0
50
100
150
200
250
300
Duration(hour)
Discharge Depth(%)
Discharge Characteristics after Continuous Charge of ML2016
3.5
Discharge Condition
Load:27kohm
Temp.:23 oC
3.0
2.5
Initial （ 3.25V charged
after 200days continuous charged 3.25V at 60 oC
）
2.0
1.5
1.0
0
5
10
15
20
Duration(day)
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