628747

1-800-383-7323 USA/CAN www.energizer.com nergizer 

## PRODUCT DATASHEET ES 

## ENERGIZER CR2032 

## Lithium Coin 

## **Specifications** 

## **Industry Standard Dimensions** 

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mm (inches)<br>**----- End of picture text -----**<br>


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This Battery has Underwriters<br>Laboratories component Recognition<br>IS Y<br>3.20 (0.126)<br>20.00 (0.787)<br>2.90 (0.114)<br>17.70 (0.697) 19.70 (0.776)<br>Maximum<br>{<br>rt<br>0.20 (0.008) Maximum Ref.<br>Permissible deflection from a flat.<br>0.10 (0.004) Minimum Ref.<br>(Applies to top edge of gasket or<br>edge of crimp, whichever is higher.)<br>**----- End of picture text -----**<br>


**Classification: Chemical System: Designation: Nominal Voltage: Typical Capacity:** 

"Lithium Coin" 

**Chemical System:** Lithium / Manganese Dioxide (Li/MnO2) **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) **Typical IR:** 10,000 - 40,000 mΩ **Max Rev Charge:** 1 microampere **Energy Density:** 198 milliwatt hr/g, 653 milliwatt hr/cc **Typical Li Content:** 0.109 grams (0.0038 oz.) **UL Recognized:** MH29980 **Operating Temp:** -30C to 60C **Self Discharge:** ~1% / year 

## **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** 

## **Cross Section** 

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 Load:  15K ohms - continuous  21°C (70°F)<br>Typical Drain @ 2.9V:  0.19 mA<br>3.2<br>3.0<br>2.8<br>2.6 a ee ee eee<br>2.4<br>2.2 a<br>2.0 eeee<br>1.8 ee eeee<br>0 300 600 900 1200 1500<br>Hours<br>Voltage, CCV<br>**----- End of picture text -----**<br>


## **Simulated Application test** 

Typical Performance at 21°C (70°F) 

|**Schedule:**|**Typical Drains:**|**Load**|**Cutoff**|
|---|---|---|---|
||at 2.9V||2.0V|
||(mA)|(ohms)|(hours)|
|Continuous|0.19|15,000|1263|



## **Important Notice** 

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.** 

Page 1 of 2 

Form No. EBC - 4120M 

1-800-383-7323 USA/CAN www.energizer.com Energizer 

## PRODUCT DATASHEET a, 

## ENERGIZER CR2032 

## Lithium Coin 

## **Pulse Characteristics** 

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 Load:  100 ohms -  21°C (70°F)<br>Pulse Duration:  2 seconds<br>3.3<br>3.2<br>3.1 __<br>3.0<br>2.9<br>2.8<br>—<br>0.0 1.0 2.0 3.0 4.0<br>Seconds<br>Voltage, CCV<br>**----- End of picture text -----**<br>


## **Pulse Discharge Characteristics** 

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Bkgnd Drain: Continuous Pulse Drain: 2 seconds X 12 times/day<br>21°C (70°F) 15K ohms 400 ohms<br>0.19 mA @2.9V ~6.8 mA @2.7V<br>3.2 120<br>Bkgnd<br>3.0 100<br>2.8 Se eS ee 80<br>Pulse<br>2.6<br>60<br>2.4 ES<br>2.2 s ae 40<br>IR<br>2.0 a e 20<br>1.8 SSS ol Ta\e 0<br>0 25 50 75 100 125 150 175 200 225<br>Capacity, mAh<br>Bkgnd Drain: None Pulse Drain: 1mSec ON / 14mSec OFF<br>21°C (70°F) 120 ohms<br>~23 mA @2.7V<br>3.2 120<br>3.0 OY 100<br>2.8 N e Bkgnd<br>80<br>2.62.4 >aSS S Pulse  SSNeeeSZeee 60<br>2.2 SITE 40<br>IR<br>2.0 ee > ACTee 20<br>1.8 SSINT 0<br>0 25 50 75 100 125 150 175 200 225<br>Capacity, mAh<br>IR, ohms<br>Voltage, CCV<br>IR, ohms<br>Voltage, CCV<br>**----- End of picture text -----**<br>


## **Important Notice** 

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.** 

Page 2 of 2 

Form No. EBC - 4120M