Panasonic HHR370AH User Manual

HHR370AH Cylindrical Fat/A size for back up use

type

H

■■

■ Dimensions (with tube)

■■

+-0

18.2

0.7

(+)

(-)

■■

■ Specifications

■■

Diameter 18.2+0 / -0.7mm

Height 67.5+0 / -1.5mm

Approximate Weight 60g

67.5

+-0

1.5

(mm)

■■

■ Typical charge characteristics

■■

2.0

1.8

1.6

1.4

Voltage (V)

1.2

1.0

0.8

0

24681012 14 16 18 20

120

110

100

90

80

70

Charge
Charge temperature

60

Discharge

Capacity raito(%)

50

Cut off voltage : 1.0V

40

Discharge temperature

30

-20 -10 0 10 20 30 40 50 60 70

Charge time (hours)

: 370mA ×16hrs.

: ー10to60℃

: 740mA

Charge

: 25℃

Temperature(℃)

:370mA ×16hrs.

-10℃
25℃
60℃

Nominal Voltage

*1

Discharge Capacity

Average

Rated (min.)

*2

Approx. Internal impedance at

1000Hz at charged state.

Standard

Charge

Rapid

*3

Low rate

1.2V

3700mAh

3500mAh

20m Ω

370mA X 16hrs.

3000mA X 1.4hrs.

185mA X 32hrs.
123mA X 48hrs.

Standard

Charge

Rapid

Low rate

Discharge

<1 year

Ambient Temperature

Storage

<6 months

<1 month

<1 week

*1 After charging at 0.1It for 16 hours, discharging at 0.2It.

*2 For reference only.

*3 Please consult Panasonic for details of dT/dt.

Battery performance and cycle life are strongly affected by how they are used. In order to

maximize battery safety, please consult Panasonic when determining charge/discharge

specs, warning label contents and unit design.

*The data in this document are for descriptive purposes only and are not

intended to make or imply any guarantee or warranty.

-10℃ to 60℃

-10℃ to 45℃

-10℃ to 60℃

-20℃ to 35℃

-20℃ to 45℃

-20℃ to 55℃

-20℃ to 65℃

■■

■ Typical discharge characteristics

■■

2.0

1.8

1.6

1.4

Voltage (V)

1.2

1.0

0.8

0

1234 56

Discharge time (hours)

Charge

: 370mA ×16hrs. 25℃

Discharge time

: 740mA

-10℃
25℃
60℃

Nickel Metal Hydride Battery 2004/01

20