background image

0

200

400

600

800

1000

0

0.5

1.0

1.5

2.0

2.5

3.0

Charge: 0.05mA 2.5V cut-off

Discharge: 0.05mA X 2h

Temp.: 23

Cell Type NBL414

Specifications

1.0mAh

2V

0.005mA

Continuous

*2

0.15mA

Pulse

*3

0.5mA

Discharging Depth of 5%

3000

Discharging Depth of 20%

300

Constant Voltage Charge

2.2±0.4V

Hight Temperature

2.1±0.3V

-20

℃~

60

0.07g

Diameter(D)

4.8mm

Height(H)

1.4mm

Dimensions

Charging Method 

Nominal Capacity

*1

Nominal Voltage
Standard Charge / Discharge Current

Weight

Charge/Discharge Cycle Characteristics

Max. Discharge Current

Temperature Range

Typical Characteristics

Temperature Characteristics of NBL414

Charge/Discharge Cycle Characteristics of NBL414

Discharge Characteristics after storage of NBL414

Nominal capacity is determined to an end voltage of 1.0V when the battery is allowed to 
discharge at a standard current level at 23

o

C.

*1

Current value is determined so that 50% of the nominal capacity is obtained with an end 
voltage of 1.0V at 23 

o

C.

*2

Current value for obtaining 1.0V cell voltage when 15sec. pulse is applied at 50% 
discharge depth at 23 

o

C.

*3

 

Discharge Characteristics after Continuous Charge of NBL414

Ce

ll Vo

lta

ge 

(V)

Duration (hour)

Ce

ll Vo

lta

ge 

(V)

Duration (hour)

Duration (hour)

Ce

ll Vo

lta

ge 

(V)

Vo

lta

ge at en

d of d

ischarge (V)

Number of Cycles

o

C

0

50

100

150

200

250

300

350

0

0.5

1.0

1.5

2.0

2.5

3.0

       after 20days storage at 60

       Initial(2.5Vcharged)     

Load:300kohm

Temp.:23

o

C

0

50

100

150

200

250

300

350

0

0.5

1.0

1.5

2.0

2.5

3.0

       after continuous charged 2.5V at 60

       Initial(2.5V charged)

Load:300lohm

Temp.:23

o

C

o

C

o

C

0

50

100

150

200

250

300

350

0

0.5

1.0

1.5

2.0

2.5

3.0

-20

23

60

Charging voltage:2.5V

Load

300kohm

Reviews: