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.

ML414

2.5

2.6

2.7

2.8

2.9

3.0

3.1

3.2

3.3

3.4

3.5

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

Temp: 20˚C

Load: 300k

Ω

Cut off voltage 2.0V

Charge Voltage (V)

ML421

4.8

4.0 (max)

1.45

0.02

(min)

+0

-0.15

+0

-0.15

4.8

4.0

± 0.3

2.15

0.05

(min)

+0

-0.15

+0

-0.15

0

0.5

1.0

1.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

Temp: 20˚C

Load: 300k

Ω (8µA)

Discharge Capacity (mAh)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

Temp: 20˚C

Load: 1M

Ω (2.5µA)

Discharge Capacity (mAh)

Dimensions(mm)

Specification

Discharge characteristics

Dimensions(mm)

Specification

Discharge characteristics

Consumption current vs. Duration time

Consumption current vs. Duration time

Weight 0.09g

Weight 0.11g

Manganese Lithium Coin Batteries (ML series): Individual Specifications

2.6

2.7

2.8

2.9

3.0

3.1

3.2

3.3

3.4

3.0

2.5

2.0

1.5

1.0

0.5

0.0

Temp: 20˚C

Load: 1M

Ω

Cut off voltage: 2.0V

Charge Voltage (V)

Nominal voltage (V)

Nominal capacity (mAh)

Continuous standard load (mA)

Operating temperature (C)

3

2.3

0.003

-20 ~ +60

Nominal voltage (V)

Nominal capacity (mAh)

Continuous standard load (mA)

Operating temperature (C)

3

1.2

0.005

-20 ~ +60