PRODUCT DATASHEET

Asia Pacific Region

+852‐31026623

ENERGIZER NH12-1000

Industry Standard Dimensions

(millimeters)

10.50

 

9.50

0.80

 

3.80 Minimum Maximum

44.50

43.30

AAA

 

Specifications

Classification:

Rechargeable

Chemical System:

Nickel-Metal Hydride (NiMH)

Designation:

IEC-HR03

Nominal Voltage:

1.2 Volts

Rated Capacity:

1000 mAh (to 1.0 volts)

 

Based on 200 mA (0.2C) discharge rate

Typical Weight:

12.0 grams

Typical Volume:

3.8 cubic centimeters

Jacket:

Plastic Label

Internal Resistance:

The internal resistance of the cell varies with state of charge, as follows:

Cell Charged

Cell 1/2 Discharged

100 milliohms

120 milliohms

(tolerance of ±20% applies to above values)

AC Impedance (No Load):

4.30

Minimum

The impedance of the charged cell varies

with frequency, as follows:

Cell Voltage

Cell Voltage

Typical Discharge Characteristics

 

 

Frequency (Hz)

Impedance (milliohms)

 

 

 

(Charged Cell)

 

 

 

 

 

Typical Performance at 21ºC

 

 

1000

35

 

 

 

 

 

 

 

 

 

1.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Above values based on AC current set at 1.0 ampere.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Value tolerances are ±20%.

1.2

 

 

 

 

 

 

 

 

 

100 mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(0.1C)

 

 

 

 

1.1

 

 

200 mA

 

 

 

 

 

 

 

 

 

Operating and Storage Temperatures:

 

 

 

 

 

 

 

 

 

1.0

 

 

(0.2C)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To maintain maximum performance, observe the following

0.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

general guidelines regarding environmental conditions.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

3

 

6

 

9

 

 

 

12

Charge:

0ºC to 40ºC

 

 

 

 

 

Hours of Discharge

 

 

 

 

 

 

Discharge:

0ºC to 50ºC

 

 

 

 

 

Typical Performance at 21ºC

 

 

 

 

 

 

Storage:

-20ºC to 30ºC

 

 

 

 

 

 

 

 

 

 

 

Humidity:

65±20%

1.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating at extreme temperatures,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

will significantly impact battery cycle life.

1.2

 

 

 

 

 

 

 

 

 

 

0.5 A

 

 

 

 

 

 

 

 

 

 

 

 

 

(0.5C)

 

 

 

 

 

1.1

 

 

 

 

 

 

1.0 A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(1.0C)

 

 

 

 

 

 

 

 

 

1.0

 

 

 

2.0 A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(2.0C)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.0

0.5

1.0

1.5

2.0

 

2.5

 

 

 

 

 

 

 

Hours of Discharge

 

 

 

 

 

 

 

 

Important Notice

This datasheet contains typical information specific to products manufactured at the time of its publication.

©Energizer Holdings, Inc. - Contents herein do not constitute a warranty.

Form No. EBC - 8918AP-A

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Energizer NH12-1000 specifications Aaa, Industry Standard Dimensions, Specifications, Typical Discharge Characteristics