21°C
-10°C
-40°C
45°C
60°C
71°C
30K
OhmsOhms
15K
Ohms
10K
21°C
Engineering Data
Background
IR
Pulse
6.5K
Ohms
Internet: www.energizer.com
Telephone: 1-800-383-7323
St. Louis, MO 63164
Checkerboard Square
Eveready Battery Company, Inc.
2
225 mAh
1 microampere
Lithium/Manganese Dioxide (Li/Mn0 )
280224168
mAh
112
Temperature and Time
10864
Years at Temperature
240020001200800 1600
Hours of Service
R
Designation:
Average Weight:
Battery Voltage:
Chemical System:
3.2
Energy Density:
Volume:
.001
Inches
.008
.126
.114
.657
.780
.673
2.6
2.8
2.4
2.2
0
1.8
100
2.0
.787 3.0
Dimensions (mm)
20.00
( - )
16.70
17.10
( + )
Whichever is Higher.)
2 secs. X 12 times/day for pulse
Pulse Test at 21°C (70°F)
continuous for background
19.80
Millimeters
20.00
.03 Minimum (Applies to Top Edge
of Gasket or Edge of Crimp,
19.80
16.70
17.10
3.20
.20
2.90
.03
THIS BATTERY HAS UNDERWRITERS
3.20
2.90
LABORATORIES COMPONENT RECOGNITION
Schedule:
Deflection from a Flat.
.20 Maximum Permissible
INTERNAL RESISTANCE CHARACTERISTICS
Typical Background Drain @ 2.95V (milliamps):
ENERGIZER NO. CR2032
80
60
0
40
IR, OhmsIR, Ohms
3.0
2.8
2.6
2.4
4000
2.2
2.0
1.8
Closed Circuit Voltage
175
200
150
125
100
75
.295 milliamperes
400 ohms
10K ohms
7.3 milliamperes
25
0
240192 216
hours
2.0V
CUTOFF VOLTAGE
120 1449672 Capacity, mAh
(ohms)
Load
168
50
800
511
1184
10,000
15,000
6,500
225030,000
3.0
3.2
2.8
2.6
2.4
2.2
4824
1.8
1.6 0
Schedule
2.0
Closed Circuit Voltage
24 hours / day
24 hours / day
24 hours / day
Form No. EPS - 4120B
24 hours / day
@ 2.9V
97
290
440
Background Load:
Typical Pulse Drain @ 2.9V (milliamps):
Pulse Load:
193
(microamperes)
SIMULATED APPLICATION TESTS
Estimated Average Service at 21°C (70°F)
Typical Drains
3 Volts
3.3 grams (.12 oz.)
2
Simulated Test at 21°C (70°F)
Low Temperature Performance
56
Service Maintenance as a Function of Storage
time of its publication. Please contact your Energizer representative for most
This data sheet contains information specific to batteries manufactured at
current information. Contents herein do not constitute a warranty.
IMPORTANT NOTICE
TYPICAL DISCHARGE CHARACTERISTICS
ANSI / NEDA-5004LC, IEC-CR2032
1.0 cubic centimeters (.06 cubic inch)
Average Service Capacity (to 2.0 Volt):
Max. Reverse Charging Current:
(Rated capacity at 10K ohms at 21°C)
205 milliwatt hr/gm, 675 milliwatt hr/cc
