Energizer 189 User Manual

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ENERGIZER 189 Miniature

Industry Standard Di mensi ons

mm (inches)

1-800-383-7323 USA/CAN

1-800-383-7323 / USA
1-800-383-7323 / CANADA

ecifications

S

Chemical System: Manganese Dioxide (MnO2)

nation: IEC-LR54

Desi
Nominal Volta

ical Capacity: 86 mAh (to 0.9 volts

Typical Weight: 1.0 grams (0.04 ounces)

ical Volume: 0.30 cubic centimeters (0.02 cubic inch

e: 1.5 Volts

Rated at 15K ohms / 21°C (70°F

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11.60 (0.457)

11.25 (0.443)

R1.5 (0.059) Ref.

0.13 (0.005) Minimum R ef.
(Applies to top edge of gasket or
edge of crimp, whichever is higher.)

3.80 (0.150)
Minimum

3.05 (0.120)

2.75 (0.108)

2.70 (0.106) Ref.

2.50 (0.098) Ref.

0.25 (0.010) Maximum Ref.
Permissible deflection from a flat.

Cross Section

Typical Discharge Characteristics Depth of Discharge Test

Percent of rated Capacity at 21°C (70°F)21°C (70°F)

Load: 15K ohms - Continuous

Typical Drain @ 1.25V: 0.083 mA

1.6

1.5

1.4

1.3

1.2

1.1

Voltage, CCV

1.0

0.9
0 300 600 900 1200

Service, Hours

% Rated Capacit

This battery will bulge as it is discharged but will no t exceed the

Typical closed circuit voltage dur ing di scharge

on a load of 100 ohms for 0.1 to 2.0 seconds

0% 40% 80%

1.47V 1.17V 1.04V

Bulge Data

maximum height shown on the battery drawing.

Anode Cap

Anode Gel

Gasket
Cathode Can

Separator

Cathode

Schedule: Typical Drains:

at 1.25V

(milliamperes)

Continuous 0.083

Load Cutoff

ohms

15,000 1,036

0.9V

hours

Important Notice

This data she et con t ains typical info r mation sp ecific to produc ts manufactured at the time o f it s publication.

Form No. EBC - 4402G Page 1 of 1

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