ENERGIZER CR2320 - Energizer Technical Information

PRODUCT DATASHEET
1-800-383-7323 USA/CAN
www.energizer.com
ENERGIZER CR2320
Lithium Coin
Specifications
Classification:
Chemical System:
Nominal Voltage:
Typical Capacity:
Industry Standard Dimensions
mm (inches)
This Battery has Underwriters
Laboratories component Recognition
Typical Weight:
Typical Volume:
Max Rev Charge:
Energy Density:
Typical Li Content:
UL Recognized:
"Lithium Coin"
Lithium / Manganese Dioxide (Li/MnO2)
3.0 Volts
135 mAh (to 2.0 volts)
(Rated at 10K ohms at 21°C)
3.0 grams (0.10 oz.)
0.83 cubic centimeters (0.05 cubic inch)
1 microampere
119 milliwatt hr/g, 472 milliwatt hr/cc
0.042 grams (0.0015 oz.)
MH29980
Safety:
2.00 (0.079)
23.00 (0.906)
22.70 (0.894)
8.00 (0.315)
Minimum
0.20 (0.008) Maximum Ref.
Permissible deflection from a flat.
0.03 (0.001) Minimum Ref.
(Applies to top edge of gasket or
edge of crimp, whichever is higher.)
Simulated Application test
Typical Performance at 21°C (70°F)
Schedule:
Typical Drains:
at 2.9V
(mA)
(ohms)
Cutoff
2.0V
(hours)
0.29
10,000
466
Continuous
Load
(1) KEEP OUT OF REACH OF CHILDREN. Swallowing may lead to
serious injury or death in as little as 2 hours due to chemical burns and
potential perforation of the esophagus. Immediately see doctor; have
doctor phone (202) 625-3333.
(2) Battery compartment design. To prevent children from removing
batteries, battery compartments should be designed with one of the
following methods: a) a tool such as screwdriver or coin is required to open
battery compartment or b) the battery compartment door/cover requires
the application of a minimum of two independent and simultaneous
movements of the securing mechanism to open by hand. Screws should
remain captive with the battery door or cover.
Internal Resistance Characteristics
Pulse Test at 21°C (70°F)
Bkgnd Drain: Continuous
10K ohms
0.29 mA @2.9V
Typical Discharge Characteristics
Pulse Drain: 2 seconds X 12 times/day
400 ohms
6.8 mA @2.7V
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
Voltage, CCV
Voltage, CCV
Load: 10K ohms - Continuous
Typical Drain @ 2.9V: 0.29 mA
0
100
200
300
Service, Hours
400
500
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
120
Bkgnd
100
80
Pulse
60
40
20
IR
0
Important Notice
25
50
75
100
125
0
150
Capacity, mAh
This datasheet 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 - 4121H
Page 1 of 1
IR, ohms
1.75 (0.069)