Cell Type ML2016

Specifications

D

 

d

H

Typical Characteristics

Charge Characteristics of ML2016
Nominal Capacity*1

 

30mAh
Nominal Voltage

 

3V

Standard Charge/Discharge Current
Continuous*2
0.3mA
Max. Discharge Current
8mA
Pulse*3
20mA

 

Charge/Discharge Cycle Characteristics
Discharging Depth of 5%

3000

Discharging Depth of 20%

500

 

Charging Method
Constant Voltage Charge

3.1±0.15V

Hight Temperature

2.95±0.15V

Temperature Range

 

-20℃~60

Weight

 

1.8g

Dimensions
Diameter(D)
20.0mm
Height(H)
1.6mm

 

d

17.4mm

*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.

Charging Voltage vs. Capacity of ML2016

 

3.5

 

 

 

 

 

 

 

 

 

 

Cell Volatge

 

 

3.0

 

 

 

 

 

Voltage(V)

 

 

Charge Circuit

Charge Capacity

2.5

 

120ohm

Temp.:23oC

 

2.0

 

 

 

 

 

Cell

 

 

 

3.1V

 

 

 

1.5

 

 

 

ML2016

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

discharged cell to 2.0V

 

1.0

0

10

 

20

30

 

 

 

 

 

 

Duration(hour)

 

 

Temperature Characteristics of ML2016

 

 

3.5

 

 

 

 

 

 

 

 

 

 

 

Charging Volatge:3.1V

 

 

 

 

 

 

Load:15kohm

Voltage(V)

3.0

 

 

 

 

 

2.0

 

-20 oC

 

 

 

 

2.5

 

 

 

 

 

 

 

 

 

 

60 o C

 

Cell

 

 

 

 

23 oC

 

1.5

 

 

 

 

 

 

 

 

 

 

 

 

1.0

 

 

 

 

 

 

0

50

100

150

200

250

 

 

 

Duration(hour)

 

 

50

30

40Capacity(mAh)

20

10Charge

0

300

 

35

 

 

 

 

 

 

Charge Condition discharged cell to 2.0V

 

 

 

Load:200ohm

 

 

 

Capacity(mAh)

 

Temp:23oC

 

 

 

20

Charge Duration:1month

 

 

 

 

30

Discharge Condition

 

 

 

 

 

Load:5.6kohm

 

 

 

 

 

Temp:23oC

 

 

 

 

 

End Volatge:2.0V

 

 

 

 

25

 

 

 

 

Discharge

15

 

 

 

 

 

 

 

 

 

 

10

2.6

2.8

3.0

3.2

 

 

 

 

 

Charging Voltage(V)

 

Charge/ Discharge Cycle Characteristics of ML2016

 

10000

 

 

 

 

 

 

 

 

 

Charge:3.1V+120ohm

 

5000

 

 

 

Discharge:2mA

 

 

 

 

 

Temp.:23 oC

Cycles

1000

 

 

 

 

of

500

 

 

 

 

 

 

 

 

 

Number

100

 

 

 

 

 

50

 

 

 

 

 

10

0

 

50

100

 

 

 

 

 

 

Discharge Depth(%)

 

Discharge Characteristics after Continuous Charge of ML2016

Cell Voltage(V)

3.5

 

 

 

Discharge Condition

 

 

 

 

 

 

 

 

 

 

Load:27kohm

 

 

 

 

 

Temp.:23 oC

 

3.0

 

 

 

 

 

2.5

 

 

 

 

 

2.0

 

Initial 3.25V charged

 

 

 

after 200days continuous charged 3.25V at 60 oC

 

 

 

 

 

 

1.5

 

 

 

 

 

1.0

0

5

10

15

20

 

 

 

 

Duration(day)