EVEREADY BATTERY CO.
Internet: www.energizer.com
1-800-383-7323 / USA/ USA
1-800-383-7323
1-800-383-7323 / CANADA
1-800-383-7323 / CANADA
+ 44 (0) 208 920 2306 / EUROPE
ENERGIZER NO. CR2012
Chemical System:
Lithium / Manganese Dioxide (Li/MnO
2
)
Battery Voltage:
Average Weight:
Volume:
Average Capacity:
Maximum Reverse
Charge Current:
Energy Density:
3.0 Volts
1.3 grams (0.04 oz.)
0.3 cubic centimeters (0.02 cubic inch)
58 mAh to 2.0 volts
(Rated at 30k ohms continuous at 21ºC)
1 microampere
129 milliwatt hr/g, 561 milliwatt hr/cc
Industry Standard Dimensions in mm (inches)
TYPICAL DISCHARGE CURVE
Simulated Test @ 21ºC (70ºF)
3.2
Closed Circuit Voltage
3.0
2.8
2.6
2.4
2.2
2.0
1.8
0
200
400
Service, Hours
Simulated Application Test
Estimated Average Service at 21ºC (70ºF)
Typical Drains
at 2.9V
(microamperes)
97
Cutoff Voltage
Load
(ohms)
30,000
2.0V
613 Hours
IR CHARACTERISTICS
Pulse Test @ 21ºC (70ºF)
3.0
2.8
2.6
2.4
2.2
2.0
1.8
0
10
BKGND
600
800
Schedule:
24 hours/day
INTERNAL RESISTANCE CHARACTERISTICS
Pulse Test @ 21ºC (70ºF)
Schedule:
Continuous for background
2 seconds X 12 times/day for pulse
Typical Background Drain @ 2.9V (milliamps):
0.097 milliamperes
Typical Pulse Drain @ 2.6V (milliamps):
6.80 milliamperes
Background Load:
30k ohms
Pulse Load:
400 ohms
200
120
80
40
0
IR, Ohms
160
PULSE
CCV
IR
20
30
40
Capacity, mAh
50
60
Important Notice
This data sheet contains information specific to batteries manufactured at the time of its publication.
Contents herein do not constitute a warranty.
Copyright © Eveready Battery Co. Inc. - All Rights Reserved
Form No. EBC - 4117C
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