AUGUST 2005

LITHIUM HANDBOOK

This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications

are subject to modification without notice. Contact Panasonic for the latest information.

CR2477

24.5

+0

-0.3

22

Duration(h)

Load: 2.7k

Ω

(1060

µA)

Load

Load:

Cut-off voltage: 2.0V

0.3

0.03

0.003

10

100

1000

1000

800

600

400

200

0

(k

Ω)

(mA)

60˚C

20˚C

0˚C

■ Dimensions(mm)

Weight:10.5g

■ Specification

■ Temperature Characteristics

■ Operating voltage vs. load resistance (voltage at 50% discharge depth)

■ Capacity vs. load resistance

Nominal voltage (V)

Nominal capacity (mAh)

Continuous standard load (mA)

Operating temperature (C)

3

1,000

0.2

-30 ~ +60

Manganese Dioxide Lithium Coin Batteries: Individual Specifications

CR2450

0

200 400

600

800 1000 1200 1400 1600 180 0

3.2

3.0

2.8

2.6

2.4

2.2

2.0

1.8

: 6.8k

Ω

(420µA)

60˚C

20˚C

-10˚C

Duration (h)

Load

0.01

3.2

3.0

2.8

2.6

2.4

2.2

2.0

0.1

1.0

10

0.01

0.001

0.1

Load: (M )

(mA)

20˚C

0.5

700

600

500

400

300

200

100

0

1.0

10

100

0.1

0.2

2

0.3

0.1

1

0.05 0.03

:2.0V

Cut-off voltage

Load: (k )

(mA)

20˚C

5.0

+0

-0.3

24.5

+0

-0.3

22.0

■ Capacity vs. load resistance

■ Dimensions(mm)

■ Specification

■ Temperature Characteristics

■ Operating voltage vs. load resistance (voltage at 50% discharge depth)

Weight:6.3g

Nominal voltage (V)

Nominal capacity (mAh)

Continuous standard load (mA)

Operating temperature (C)

3

620

0.2

-30 ~ +60