PRODUCT DATASHEET - Energizer Battery and Charger ...

[Pages:1]PRODUCT DATASHEET

ENERGIZER NH22-175 (HR22)

9V

Specifications

Industry Standard Dimensions

mm (inches)

Classification: Chemical System: Designation: Nominal Voltage: Rated Capacity: Typical Weight: Typical Volume: Terminals: Jacket:

Rechargeable Nickel-Metal Hydride (NiMH) ANSI-7.2H5 8.4 Volts 175 mAh* at 21?C (70?F) 42.0 grams (1.5 oz.) 22.0 cubic centimeters (1.3 cubic inch) Snap Plastic

17.50 (0.689) 15.50 (0.610)

* Based on 35 mA (0.2C rate) continuous discharge to 1.0 volts.

26.50 (1.043) 24.50 (0.965)

12.95 (0.510) 12.45 (0.490)

46.40 (1.827) Maximum

48.50 (1.909) 46.50 (1.831)

Internal Resistance:

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

Cell Charged

Cell 1/2 Discharged

1000 milliohms

1500 milliohms

(tolerance of ?20% applies to above values)

Cell Voltage

Discharge Characteristics

Typical Performance at 21?C (70?F)

10 17.5 mA (0.1C)

8 35 mA (0.2C)

6

AC Impedance (no load):

The impedance of the charged cell varies with frequency, as follows:

Frequency (Hz) 1000

Impedance (milliohms) (charged cell) 950

Above values based on AC current set at 1.0 ampere. Value tolerances are ?20%.

4 0

10

8

6

4 0.0

3

6

9

Hours of Discharge

Operating and Storage Temperatures:

12

To maintain maximum performance, observe the following general guidelines regarding environmental conditions:

175 mA (1.0C)

87.5 mA (0.5C)

0.5

1.0

1.5

2.0

Hours of Discharge

Charge: Discharge:

Storage: Humidity:

0?C to 40?C (32?F to 104?F) 0?C to 50?C (32?F to 122?F) -20?C to 30?C (-4?F to 86?F) 65?20%

NOTE: Operating at extreme temperatures, will significantly impact battery cycle life.

Important Notice

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

Contents herein do not constitute a warranty and are for reference only.

Form No.NH22-175GL1118

Page 1 of 1

Cell Voltage

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