STANDARD SPECIFICATIONS ICR IFR

Nominal voltage / Chemical systemNominal capacity range Storage temperature

CHARGING CHARACTERISTICSVoltageCurrent normalMax. charging currentTemperature at chargingDISCHARGE CHARACTERISTICSMax. discharge current

Temperature at dischargingCycle life at room temperature

3.7V / LiCoO2

21 ... 87 mAh(0.2 C Cut off 3.0V at 20°C)-20°C / +45°C temporary0°C / +30°C for storage > 3 month

4.2 V (Voltage) ±0.05 V0.5 C (Constant current)1.0 C (Constant current)0°C / +45°C

2.0 C (Non-Continuous current)1.0 C (Continuous current)-20°C / +60°C> 80% of min. capacity after 500 cycles(0.5 C charge, 0.2 C discharge)

RECHARGEABLE LITHIUM COIN CELLS3.2V / LiFePO4

16 ... 67 mAh(0.2 C Cut off 2.5V at 20°C)-20°C / +45°C temporary0°C / +30°C for storage > 3 month

3.6 V (Voltage) ±0.05 V0.5 C (Constant current)1.0 C (Constant current)0°C / +45°C

3.0 C (Non-Continuous current)2.0 C (Continuous current)-20°C / +60°C> 80% of min. capacity after 1000 cycles(0.5 C charge, 0.2 C discharge)

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Preliminary Data: Information and contents in this sheet are for reference purpose only and are subject to change without notice

3.0

Time/h3.02.52.01.51.00.50

Vo

ltag

e/V

3.6

3.4

3.2

2.8

2.6

2.4

2.2

Cu

rrent/m

A

32

28

24

20

16

12

8

4

0

100%

IFR2032 Charge Characteristics (0.5C CC, 3.6V CV, cut off 0.02C or 3 hrs)

13

9

6

134

90

66

Dimensions of a cell model

A

B

Standard Max. ContinuousNominal Discharge Discharge

Cell Model Capacity Current CurrentA B (mAh) (mA) (mA)

IFR2016* 20.00 1.60 16 3.20 .00

IFR2025* 20.00 2.50 33 .60 .00

IFR2032 20.00 3.20 40 .00 .00

IFR2045 20.00 4.50 67 .40 .00

ICR2016 20.00 1.60 21 4.20 .00

ICR2025* 20.00 2.50 44 8.80 .00

ICR2032* 20.00 3.20 60 12.00 .00

ICR2045 20.00 4.50 87 17.40 .00

Dimensions (mm)

RECHARGEABLE LITHIUM COIN CELLS

32

87

60

44

212.1

2.3

2.5

2.7

2.9

3.1

3.3

3.5

3.7

0% 20% 40% 60% 80% 100%

Volta

ge (V

)

Capacity %

IFR2032 Discharge at Various Temperatures

40°C

20°C

0°C

-20°C

Charge: 0.5C CC, 3.6V CV, 0.02C cut-off, 20°C; Store cells at various temperatures for 16-20 hrs, discharge: 0.2C CC, 2.5V cut

2.1

2.3

2.5

2.7

2.9

3.1

3.3

3.5

3.7

0% 20% 40% 60% 80% 100%Vo

ltage

(V)

Capacity %

IFR2032 Discharge at Various C -rates

0.2C

0.5C

1C

2C

Charge: 0.5C CC, 3.6V CV, 0.02C cut-off, 20°C; Discharge: at various C-rates CC, 2.5V cut-off, 20°C.

*Under development

Number of Cycles0 200 400 600 800 1000

100

80

60

40

20

0

Capa

city

(mA

h) ICR2032

IFR2032

Preliminary Data: Information and contents in this sheet are for reference purpose only and are subject to change without notice

3.0

3.2

3.4

3.6

3.8

4.0

4.2

4.4

0.0 0.5 1.0 1.5 2.0 2.5 3.0Charge Tim e [h]

Volta

ge [V

] Voltage Capacity Current

Charge: 1C (4.2V CCCV, 3h or C/20)Tem p.: 23°C

Max.

75%

50%

25%

0%

STANDARD SPECIFICATIONS

Nominal voltageCapacity Storage temperature

CHARGING CHARACTERISTICSVoltageCurrent normalMax. charging currentTemperature at chargingDISCHARGE CHARACTERISTICSMax. discharge current

Temperature at dischargingCycle life at room temperature

3.7V40 mAh(0.2 C Cut off 3.0V at 20°C)-20°C / +45°C temporary0°C / +30°C for storage > 3 month

4.2 V (Voltage) ±0.05 V0.5 C (Constant current)1.0 C (Constant current)0°C / +45°C

2.0 C (Non-Continuous current)1.0 C (Continuous current)0°C / +60°C> 80% of min. capacity after 500 cycles(0.5 C charge, 0.5 C discharge)

3.7 V RECHARGEABLE LITHIUM-ION BUTTON CELL

12.2015

Number of Cycles0 100 200 300 400 500 600

50

40

30

20

10

0

Capa

city

(mA

h)ICR1069

3.7 VLi-Ion

ICR 1069Ø 9.9 ±0.1 mm

H 6.8 ±0.1 mm

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