High Capacity Ni-MH 9V 250mAh Nickel Metal Hydride Rechargeable Batteries for walkmans

Test

Unit

Specification

Conditions

Remarks

Capacity

mAh

Typical

2

Standard?Charge/Discharge

Up?to?3?cycles?

are?allowed

Minimum

24

Open?Circuit?Voltage?(OCV)

V

≥

Within?1hr?after?standard?Charge

Up?to?3?cycles

are?allowed

Internal?Impedance(Ri)

mΩ

≤80

Upon?fully?charge?(1kHz)

Unit?cell

High?Rate?Discharge?(1C)

min

≥48

Standard?Charge?

before?discharg

End?Voltage?

is?1.0V

Overcharge

N/A

No?leakage?nor?explosion

80mA(0.1C)?charge?1?year?

no?leakage?nor?explosion

Charge?Retention

mAh

≥65%

Standard?Charge, ?Storage:?

28?days, ?Standard?Discharge

IEC?Cycles?Test

Cycle

>500

IEC?61951-2(2003)

(see?Note?3)

Model

Nominal

voltage(V)

Nominal?

capacity(mAh)

Dimension?

with?tube(mm)

Rapid?Charge

Weight?

Approx(g)

Current(mA)

time(h)

9V160

9

160

17.5*26.5*48.5

160

1.2

38

9V180

9

180

17.5*26.5*48.5

180

1.2

39

9V220

9

220