10.5 mm

50.0 mm

Dimensions

D

10.5 mm

 

 

(with tube)

H

50.0 mm

 

 

 

 

Cell Type HR-5/4AAAU

Specifications

Type : Nickel-Metal Hydride Battery

Size : 5/4AAA

 

 

 

 

 

Typical

 

850mAh

Capacity 1)

 

 

 

Minimum

 

760mAh

 

 

 

 

 

 

Nominal Voltage

 

1.2V

 

 

 

Charging Current x Time

Fast Charge 2)

850 mA x about 1.1h

 

 

 

 

 

Charge

Fast Charge 2)

0°C - 40°C

 

Condition

 

Discharge Condition

0°C - 50°C

 

 

 

 

Ambient Temp.

 

Less than

-20°C - 50°C

 

30days

 

 

 

 

Storage

Less than

-20°C - 40°C

 

Condition

90days

 

 

 

 

Less than

-20°C - 30°C

 

 

1year

 

 

 

Internal Impedance 3)

 

About 30mΩ(at 1000Hz)

(after discharge to E.V.=1.0V)

 

Weight 4)

 

About 15 g

 

 

Size 4) :(Diameter) x (Height)

10.5(D) x 50.0(H) mm

1)Single cell capacity under the following condition.

Charge : 85mA×16h, Discharge : 170mA(E.V.=1.0V) at 20°C 2)Use recommended charging system.

3)After a few charge and discharge cycles under the above 1) condition. 4)With tube.

Typical Characteristics

Charge

 

1.8

 

 

1.7

0°C

(V)

1.6

20°C

 

 

Voltage

1.5

40°C

1.4

 

 

 

Cell

1.3

 

1.2

Charge : 850mA (-∆V=10mV)

1.1Ambient Temp. : 0°C,20°C,40°C

1.0

0

10

20

30

40

50

60

70

80

Charge Time (min)
Discharge

 

1.6

 

 

 

 

 

 

1.5

Charge : 850mA (-∆V=10mV)

 

 

(V)

Rest : 1h

 

 

 

 

 

Discharge : 170mA, 850mA, 1700mA (E.V.=1.0V)

 

1.4

Ambient Temp. : 20°C

 

 

Voltage

1.3

 

 

 

170mA

 

 

 

 

 

 

 

1.2

 

 

 

 

 

Cell

1.1

 

850mA

1700mA

 

 

1.0

 

 

 

 

 

 

 

 

 

 

0.9

 

 

 

 

 

 

0

200

400

600

800

1000

Discharge Capacity (mAh)