Datasheet

Classification: "Lithium Coin"
Chemical System:
Lithium / Manganese Dioxide (Li/MnO
2
)
Designation: ANSI / NEDA-5011LC, IEC-CR2425
Nominal Voltage: 3.0 Volts
Typical Capacity:
290 mAh (to 2.0 volts)
(Rated at 10K ohms at 21°C)
Typical Weight: 4.6 grams (0.16 oz.)
Typical Volume: 1.3 cubic centimeters (0.08 cubic inch)
Max Rev Charge: 1 microampere
Energy Density: 183 milliwatt hr/g, 647 milliwatt hr/cc
Typical Li Content: < 0.3g
UL Recognized: MH29980
Operating Temp: -30C to 60C
Self Discharge: ~1% / year
Load Cutoff
2.0V
(ohms) (hours)
10,000 1,000 Bkgnd Drain: Continuous
10K ohms
0.29 mA @2.9V
Pulse Drain: 2 seconds X 12 times/day
300 ohms
9.3 mA @2.7V
©Energizer Holdings, Inc. - Contents herein do not constitute a warranty.
Typical Drains:
at 2.9V
(mA)
0.29
Pulse Test at 21°C (70°F)
Typical Discharge Characteristics
Internal Resistance Characteristics
Important Notice
This datasheet contains typical information specific to products manufactured at the time of its publication.
Continuous
Schedule:
(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.
Industry Standard Dimensions
ENERGIZER CR2430
Specifications
mm (inches)
Lithium Coin
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 [phone].
Simulated Application test
Typical Performance at 21°C (70°F)
PRODUCT DATASHEET
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
0 200 400 600 800 1000 1200
Voltage, CCV
Service, Hours
Load: 10K ohms - Continuous
Typical Drain @ 2.9V: 0.29 mA
0
20
40
60
80
100
120
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
0 50 100 150 200 250 300
IR, ohms
Voltage, CCV
Capacity, mAh
IR
Pulse
Bkgnd
1-800-383-7323 USA/CAN
www.energizer.com
R1.30 (0.051) Ref.
R0.70 (0.028) Ref.
3.00 (0.118)
2.70 (0.106)
2.40 (0.094) Ref.
0.18 (0.007) Maximum Ref.
Permissible deflection from a flat.
8.00 (0.315)
Minimum
24.50 (0.965)
24.20 (0.953)
0.10 (0.004) Minimum Ref.
(Applies to top edge of gasket or
edge of crimp, whichever is higher.)
2.20 (0.087) Ref.
This Battery has Underwriters
Laboratories component Recognition
Form No. EBC - 4122I Page 1 of 1