7638900411515.

## PRODUCT DATASHEET a 

## ENERGIZER CR1025 

## Lithium Coin 

## **Specifications** 

## **Industry Standard Dimensions** 

mm (inches) 

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**----- Start of picture text -----**<br>
10.00 (0.394)<br>9.70 (0.382)<br>3.00 (0.118) 2.50 (0.098)<br>Minimum 2.20 (0.087)<br>Poo<br>i<br>(4<br>)|<br>\ t /<br>0.30 (0.012) Maximum Ref.<br>Permissible deflection from a flat.<br>0.03 (0.001) 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" Lithium / Manganese Dioxide (Li/MnO2) ANSI-5033LC, IEC-CR1025 3.0 Volts 30 mAh (to 2.0 volts) (Rated at 68K ohms at 21°C) 0.7 grams (0.02 oz.) 0.2 cubic centimeters (0.01 cubic inch) 1 microampere 124 milliwatt hr/g, 435 milliwatt hr/cc 0.009 grams (0.0003 oz.) -30C to 60C ~1% / year 

**Typical Weight: Typical Volume: Max Rev Charge: Energy Density: Typical Li Content: Operating Temp: Self Discharge:** 

## **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 (800) 498-8666.** 

**(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. 

## **Typical Discharge Characteristics** 

## **Cross Section** 

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 Load:  68K ohms - Continuous<br>Typical Drain @ 2.9V:  0.043 mA<br>3.2<br>3.0<br>2.8 eeeesLCL<br>2.6<br>2.4<br>2.2<br>2.0<br>1.8<br>0 200 400 600 800<br>Service, 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|0.043|68,000|721|



## **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.** 

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Form No.1025NA0618