Energizer IEC-LR43 Leaflet
Chemical System:
Manganese Dioxide (MnO
2
)
Designation:
IEC-LR43
Nominal Voltage:
1.5 Volts
Typical Capacity:
123 mAh (to 0.9 volts)
Rated at 15K ohms / 21°C (70°F)
Rated at 15K ohms / 21°C (70°F)
Typical Weight:
1.4 grams (0.05 ounces)
Typical Volume:
0.40 cubic centimeters (0.05 cubic inch)
0%
40%
80%
1.52V
1.19V
1.07V
Load
Cutoff
0.9V
(ohms)
(hours)
15,000
1,482
ENERGIZER 186
Miniature
Percent of rated Capacity at 21°C (70°F)
21°C (70°F)
Bulge Data
Typical Drains:
Designed for electronic applications which
may require high rate pulses
Important Notice
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.
Depth of Discharge Test
Specifications
Cross Section
Continuous
0.083
% Rated Capacity
at 1.25V
(milliamperes)
Schedule:
Industry Standard Dimensions
mm (inches)
Typical Discharge Characteristics
PRODUCT DATASHEET
1-800-383-7323 / USA
1-800-383-7323 / CANADA
1-800-383-7323 / CANADA
1-800-383-7323 USA/CAN
www.energizer.com
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0
300
600
900
1200
1500
V
o
lt
a
g
e
, CCV
Service, Hours
Load: 15K ohms - Continuous
Typical Drain @ 1.25V: 0.083 mA
This battery will bulge as it is discharged but will not exceed the
maximum height shown on the battery drawing.
Typical closed circuit voltage during discharge
on a load of 100 ohms for 0.1 to 2.0 seconds
Anode Cap
Anode Gel
Gasket
Cathode Can
Separator
Cathode Can
Separator
Cathode
11.60 (0.457)
11.30 (0.445)
11.30 (0.445)
R1.5 (0.059) Ref.
0.13 (0.005) Minimum Ref.
(applies to top edge of gasket or
edge of crimp, whicever is higher)
(applies to top edge of gasket or
edge of crimp, whicever is higher)
4.20 (0.165)
3.80 (0.150)
3.80 (0.150)
3.80 (0.150)
Minimum
3.55 (0.140)
± 1.5 (0.059 Ref.)
0.25 (0.010) Maximum Ref.
Permissible deflection from a flat
Permissible deflection from a flat
Form No. EBC - 4401F
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