Data Sheet
Classification: "Lithium Coin"
Chemical System:
Lithium / Manganese Dioxide (Li/MnO
2
)
Designation: ANSI / NEDA-5004LC, IEC-CR2032
Nominal Voltage: 3.0 Volts
Typical Capacity:
240 mAh (to 2.0 volts)
(Rated at 15K ohms at 21°C)
Typical Weight: 3.0 grams (0.10 oz.)
Typical Volume: 1.0 cubic centimeters (0.06 cubic inch)
Max Rev Charge: 1 microampere
Energy Density: 198 milliwatt hr/g, 653 milliwatt hr/cc
Typical Li Content: 0.109 grams (0.0038 oz.)
Operating Temp: -30C to 60C
Self Discharge: ~1% / year
Load Cutoff
2.0V
(ohms) (hours)
15,000 1263 Bkgnd Drain: Continuous
21°C (70°F) 15K ohms
0.19 mA @2.9V
Pulse Drain: 2 seconds X 12 times/day
400 ohms
~6.8 mA @2.7V
at 2.9V
(mA)
Continuous
0.19
Pulse Discharge Characteristics
This datasheet contains typical information specific to products manufactured at the time of its publication.
©Energizer Brands, LLC. - Contents herein do not constitute a warranty.
ENERGIZER CR2032
Important Notice
Lithium Coin
Specifications
mm (inches)
Industry Standard Dimensions
Safety:
(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.
Continuous Discharge Characteristics
Typical Drains:
Simulated Application test
Typical Performance at 21°C (70°F)
Schedule:
Pulse Test at 21°C (70°F)
Values are for referencepurposes and not intended for specific caculations.
PRODUCT DATASHEET
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
0 300 600 900 1200 1500
Voltage, CCV
Hours
Load: 15K ohms - continuous 21°C (70°F)
Typical Drain @ 2.9V: 0.19 mA
1-800-383-7323 USA/CAN
www.energizer.com
3.20 (0.126)
2.90 (0.114)
17.70 (0.697)
Maximum
20.00 (0.787)
19.70 (0.776)
0.20 (0.008) Maximum Ref.
Permissible deflection from a flat.
0.10 (0.004) Minimum Ref.
(Applies to top edge of gasket or
edge of crimp, whichever is higher.)
0
20
40
60
80
100
120
140
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
0 25 50 75 100 125 150 175 200 225
IR, ohms
Voltage, CCV
Capacity, mAh
IR
Pulse
Bkgnd
Form No. 2032NA1117 Page 1 of 1