Cell Type NBL414
Specifications
Nominal Capacity*1
1.0mAh
2V
Nominal Voltage
Standard Charge / Discharge Current
0.005mA
Continuous*2
0.15mA
Max. Discharge Current
Pulse*3
0.5mA
3000
300
2.2±0.4V
2.1±0.3V
Discharging Depth of 5%
Discharging Depth of 20%
Constant Voltage Charge
Hight Temperature
Charge/Discharge Cycle Characteristics
Charging Method
Temperature Range
Weight
-20
℃～
60
℃
0.07g
4.8mm
1.4mm
D
Diameter(D)
Height(H)
Dimensions
Nominal capacity is determined to an end voltage of 1.0V when the battery is allowed to
discharge at a standard current level at 23oC.
*1
*2
*3
Current value is determined so that 50% of the nominal capacity is obtained with an end
voltage of 1.0V at 23 oC.
Current value for obtaining 1.0V cell voltage when 15sec. pulse is applied at 50%
discharge depth at 23 oC.
Typical Characteristics
Charge/Discharge Cycle Characteristics of NBL414
Temperature Characteristics of NBL414
3.0
3.0
Charging voltage:2.5V
Charge: 0.05mA 2.5V cut-off
Discharge: 0.05mA X 2h
Load ： 300kohm
oC
2.5
2.0
1.5
1.0
2.5
2.0
1.5
1.0
0.5
0
Temp.: 23
-20
℃
23
℃
60
℃
0.5
0
0
50
100
150
200
250
300
350
0
200
400
800
1000
Duration (hour)
Number of Cycles600
Discharge Characteristics after Continuous Charge of NBL414
Discharge Characteristics after storage of NBL414
3.0
3.0
Load:300kohm
Load:300lohm
oC
oC
Temp.:23
Temp.:23
2.5
2.0
1.5
2.5
2.0
1.5
1.0
1.0
Initial(2.5Vcharged)
after 20days storage at 60
Initial(2.5V charged)
oC
oC
after continuous charged 2.5V at 60
0.5
0
0.5
0
0
50
100
150
200
250
300
350
0
50
100
150
200
250
300
350
Duration (hour)
Duration (hour)
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