Chemical System:
Lithium / Manganese Dioxide (Li/MnO
2
)
Designation:
ANSI / NEDA-5004LC, IEC-CR2032
Battery Voltage:
3.0 Volts
Average Weight:
3.3 grams (0.12 oz.)
Volume:
1.0 cubic centimeters (0.06 cubic inch)
Average Capacity:
225 mAh to 2.0 volts
(Rated at 10k ohms continuous at 21ºC)
Maximum Reverse
Charge Current:
1 microampere
Energy Density:
198 milliwatt hr/g, 653 milliwatt hr/cc
Schedule: Continuous for background
2 seconds X 12times/day for pulse
Typical Background Drain @ 2.9V (milliamps):
0.295 milliamperes
Typical Pulse Drain @ 2.6V (milliamps):
7.3 milliamperes
Background Load:
10k ohms
Pulse Load:
400 ohms
2.0V
2,250 Hours
Contents herein do not constitute a warranty.
24 hours/day
97
Load
Schedule:
(microamperes)
at 2.9V
Industry Standard Dimensions in mm (inches)
ENERGIZER NO. CR2032
Simulated Application Test
Cutoff Voltage
Estimated Average Service at 21ºC (70ºF)
Typical Drains
(ohms)
30,000
Important Notice
INTERNAL RESISTANCE CHARACTERISTICS
Pulse Test @ 21ºC (70ºF)
This data sheet contains information specific to batteries manufactured at the time of its publication.
Copyright © Eveready Battery Co. Inc. - All Rights Reserved
EVEREADY BATTERY CO.
Internet: www.energizer.com
1-800-383-7323 / USA
1-800-383-7323 / CANADA
TYPICAL DISCHARGE CURVE
Simulated Test @ 21ºC (70ºF)
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
0
400
800
1200
1600
2000
2400
Service, Hours
Closed Circuit Voltage
1.8
2.0
2.2
2.4
2.6
2.8
3.0
0
50
100
150
200
250
Capacity, mAh
CCV
0
20
40
60
80
100
120
IR, Ohms
IR CHARACTERISTICS
Pulse Test @ 21ºC (70ºF)
IR
PULSE
BKGND
1-800-383-7323 / USA
1-800-383-7323 / CANADA
+ 44 (0) 208 920 2306 / EUROPE
Form No. EBC - 4120D
Page 1 of 2
Contents herein do not constitute a warranty.
Copyright © Eveready Battery Co. Inc. - All Rights Reserved
This data sheet contains information specific to batteries manufactured at the time of its publication.
Important Notice
ENERGIZER NO. CR2032
EVEREADY BATTERY CO.
Internet: www.energizer.com
1-800-383-7323 / USA
1-800-268-5870 / CANADA
Low Temperature
Performance
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
0
50
100
150
200
250
mAh
Voltage, CCV
21ºC
-40ºC
-10ºC
Service Maintenance as a Function of Storage
Temperature and Time
40
60
80
100
0
2
4
6
8
10
Years at Temperature
% Service Maintenance
71ºC
60ºC
45ºC
21ºC
Form No. EBC - 4120D
Page 2 of 2
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