Datasheet

Classification: "Lithium Coin"
Chemical System: Lithium / Manganese Dioxide (Li/MnO
2
)
Desi
g
nation:
A
NSI
/
NEDA-5003LC
,
IEC-CR2025
Nominal Volta
g
e: 3.0 Volts
Typ
ical Ca
p
acit
y
: 163 mAh
(
to 2.0 volts
)
(
Rated at 15K ohms at 21°C
)
Typical Weight: 2.6 grams (0.08 oz.)
Typ
ical Volume: 0.8 cubic centimeters
(
0.05 cubic inch
)
Max Rev Char
g
e: 1 microam
p
ere
Ener
gy
Densit
y
: 176 milliwatt hr
/g,
616 milliwatt hr
/
cc
Typ
ical Li Content: 0.078
g
rams
(
0.0028 oz.
)
UL Listed: MH12454
Shi
pp
in
g
: For com
p
lete details
,
p
lease reference:
S
p
ecial Provision A45 of the International
A
ir Trans
p
ort Association Dan
g
erous
Goods Re
g
ulations
49 CFR 173.185
Safet
y
- lithium coin batteries lod
g
ed in the eso
p
ha
g
us should be removed
immediatel
y
. Leaka
g
e
,
chemical burns and
p
otential
p
erforation can
occur within hours of in
g
estion. Seek medical attention immediatel
y
. Have
p
h
y
sician call the NATIONAL BATTERY INGESTION HOTLINE for advice
and follow-up (202)-625-3333) collect day or night.
Load Cutoff
2.0V
(
ohms
)
(
hours
)
15,000 845 Bk
g
nd Drain: Continuous
15K ohms
0.193 mA @2.9V
Pulse Drain: 2 seconds X 12 times/da
y
400 ohms
6.8 mA @2.7V
Simulated A
pp
lication test
Typical Performance at 21°C (70°F)
Continuous
S
p
ecifications
mm (inches)
Cross Section
Industry Standard Dimensions
United States:
Global (except US):
Lithium Coin
©Energizer Holdings, Inc. - Contents herein do not constitute a warranty.
Typical Drains:
at 2.9V
(mA)
0.193
Pulse Test at 21°C (70°F)
Typical Discharge Characteristics
Internal Resistance Characteristics
Im
p
ortant Notice
This datasheet contains typical information specific to products manufactured at the time of its publication.
ENERGIZER CR2025
Schedule:
PRODUCT DATASHEET
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
0 200 400 600 800 1000
Voltage, CCV
Service, Hours
Load: 15K ohms - Continuous
Typical Drain @ 2.9V: 0.193 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 25 50 75 100 125 150 200
IR, ohms
Voltage, CCV
Capacity, mAh
IR
Pulse
Bkgnd
1-800-383-7323 USA/CAN
www.energizer.com
2.50 (0.098)
2.20 (0.087)
2.18 (0.086) Ref.
1.88 (0.074) Ref.
8.00 (0.315)
Minimum
20.00 (0.787)
19.70 (0.776)
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.)
This Battery has Underwriters
Laboratories component Recognition
Form No. EBC - 4119J Page 1 of 1