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PRODUCT DATASHEET
ENERGIZER 189
Industry Standard Dimensions
mm (inches)
11.60 (0.457)
11.25 (0.443)
R1.5 (0.059) Ref.
0.25 (0.010) Maximum Ref.
Permissible deflection from a flat.
0.13 (0.005) Minimum Ref.
(Applies to top edge of gasket or
edge of crimp, whichever is higher.)
Typical Discharge Characteristics
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
1.0
0.9
0
300
Service, Hours
Schedule:
Typical Drains:
at 1.25V
(milliamperes)
Continuous
0.083
This data sheet 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 - 4402G
3.80 (0.150)
Minimum
3.05 (0.120)
2.75 (0.108)
2.70 (0.106) Ref.
2.50 (0.098) Ref.
600
900
1200
Load
Cutoff
0.9V
(ohms)
(hours)
15,000
1,036
Important Notice
Specifications
Chemical System:
Manganese Dioxide (MnO
Designation:
IEC-LR54
Nominal Voltage:
1.5 Volts
Typical Capacity:
86 mAh (to 0.9 volts)
Rated at 15K ohms / 21°C (70°F)
Typical Weight:
1.0 grams (0.04 ounces)
Typical Volume:
0.30 cubic centimeters (0.02 cubic inch)
Cross Section
Depth of Discharge Test
Percent of rated Capacity at 21°C (70°F)
Typical closed circuit voltage during discharge
on a load of 100 ohms for 0.1 to 2.0 seconds
% Rated Capacity
0%
1.47V
Bulge Data
This battery will bulge as it is discharged but will not exceed the
maximum height shown on the battery drawing.
1-800-383-7323 USA/CAN
1-800-383-7323 / USA
www.energizer.com
1-800-383-7323 / CANADA
Miniature
)
2
Anode Cap
Anode Gel
Gasket
Cathode Can
Separator
Cathode
40%
80%
1.17V
1.04V
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