17.0 mm

6.2 mm

 

 

 

 

 

 

 

 

48.0 mm

Dimensions

Width

17.0 mm

Thinckness

6.2 mm

(with tube)

Height

48.0 mm

 

Cell Type HF-B1U

Specifications

Type : Nickel-Metal Hydride Battery

Size : B1

 

 

 

 

 

Typical

 

860mAh

Capacity 1)

 

 

 

Minimum

 

785mAh

 

 

 

 

 

 

Nominal Voltage

 

1.2V

 

 

 

Charging Current x Time

Fast Charge 2)

860 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 25mΩ(at 1000Hz)

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

 

Weight 4)

 

About 18 g

 

 

Size 4) : (Width) x (Thickness) x (Height)

17.0(W) x 6.2(T) x 48.0(H) mm

1)Single cell capacity under the following condition.

Charge : 86mA×16h, Discharge : 172mA(E.V.=1.0V) at 25°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

 

(V)

1.7

0°C

1.6

20°C

Voltage

1.3

 

1.5

40°C

 

1.4

 

 

Cell

1.2

Charge : 850mA (-V=4mV)

 

 

1.1

Ambient 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=4mV)

 

 

(V)

Rest : 1h

 

 

 

 

1.4

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

 

Voltage

Ambient Temp. : 20°C

 

 

 

1.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.2

 

 

 

 

 

 

Cell

1.1

170mA

850mA

1700mA

 

 

1.0

 

 

 

 

 

 

 

 

 

 

 

 

 

0.9

 

 

 

 

 

 

 

0

200

400

600

800

1000

Discharge Capacity (mAh)