7638900411560.

## PRODUCT DATASHEET a 

## ENERGIZER NO. BR1225 

## LITHIUM COIN 

## **Specifications** 

## **Industry Standard Dimensions** 

(mm) 

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2.50 12.50<br>2.20 12.20<br>4.00<br>Min<br>i] _ - i<br>a e od<br>iia /<br>0.20 Maximum Ref.<br>Permissible defelection from a flat.<br>**----- End of picture text -----**<br>


0.03 Minimum Ref. (applies to top edge of gasket or edge of crimp, whichever is higher) 

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

"Lithium Coin" 

Lithium / Poly-Carbon Monoflouride (Li/CFx) IEC-BR1225 

3.0 Volts 

48 mAh (to 2.0 volts) (Rated at 30K ohms at 21°C) 

**Typical Weight:** 0.8 grams **Typical Volume:** 0.3 cubic centimeters **Max Rev Charge:** 1 microampere **Energy Density:** 174 milliwatt hr/g, 432 milliwatt hr/cc **Operating Temp:** -30C to 80C **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 (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:  30K ohms - Continuous<br>Typical Drain @ 2.7V:  0.09 mA<br>3.0<br>2.8<br>2.6<br>2.4<br>2.2<br>2.0<br>1.8<br>0 100 200 300 400 500 600<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 2.7V||2.0V|
||(mA)|(ohms)|(hours)|
|Continuous|0.09|30,000|575|



## **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. BR1225GL0919