Datasheet CR2032 (Energizer)

PRODUCT DATASHEET ENERGIZER CR2032 Lithium Coin
Specifications Classification:
"Lithium Coin"
Chemical System:
Lithium / Manganese Dioxide (Li/MnO2)
Designation:
ANSI / NEDA-5004LC, IEC-CR2032
Nominal Voltage:
3.0 Volts
Typical Capacity:
235 mAh (to 2.0 volts) (Rated at 15K ohms at 21°C)
Typical Weight:
3.0 grams (0.10 oz.)
Industry Standard Dimensions Typical Volume:
1.0 cubic centimeters (0.06 cubic inch) mm (inches)
Max Rev Charge:
1 microampere
Energy Density:
198 mil iwatt hr/g, 653 mil iwatt hr/cc
Typical Li Content:
0.109 grams (0.0038 oz.)
Operating Temp:
-30C to 60C
Self Discharge:
~1% / year 3.20 (0.126) 2.90 (0.114) 20.00 (0.787) 17.70 (0.697) 19.70 (0.776)
Safety
: Maximum
(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 0.20 (0.008) Maximum Ref. potential perforation of the esophagus.
Immediately see doctor;
Permissible deflection from a flat.
have doctor phone (800) 498-8666.
0.10 (0.004) Minimum Ref. (Applies to top edge of gasket or
(2) Battery compartment design
. To prevent children from edge of crimp, whichever is higher.) removing batteries, battery compartments should be designed with one of the fol owing 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
Simulated Application test
and simultaneous movements of the securing mechanism to open by hand. Screws should remain captive with the battery door or cover. Typical Performance at 21°C (70°F)
Schedule: Typical Drains: Load Cutoff
at 2.9V 2.0V
Pulse Discharge Characteristics
(mA) (ohms) (hours) Pulse Test at 21°C (70°F) Continuous 0.19 15,000 1245
Bkgnd Drain:
Continuous 21°C (70°F) 15K ohms 0.19 mA @2.9V
Continuous Discharge Characteristics Pulse Drain:
2 seconds X 12 times/day 400 ohms ~6.8 mA @2.7V
Load:
15K ohms - continuous 21°C (70°F)
Typical Drain @ 2.9V:
0.19 mA
3.2 140
Bkgnd
3.2 3.0 120 3.0 V V C 2.8 100 s 2.8 C C
Pulse
C 2.6 80 2.6 hm o 2.4 2.4 60 , tage, l R tage, I l 2.2 o 2.2 40 o V V 2.0 2.0
IR
20 1.8 1.8 0 0 300 600 900 1200 1500 0 25 50 75 100 125 150 175 200 225 Hours Capacity, mAh Important Notice
This datasheet contains typical information specific to products manufactured at the time of its publication.
Contents herein do not constitute a warranty and are for reference only.
Form No. 2032NA0618 Page 1 of 1