7638900411546

## PRODUCT DATASHEET ESE 

## ENERGIZER CR1620 

## Lithium Coin 

## **Specifications** 

## **Industry Standard Dimensions** 

mm (inches) 

2.00 (0.079) 1.80 (0.071) 1.65 (0.065) Ref. 16.00 (0.630) 1.50 (0.059) Ref. 15.90 (0.626) 

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.) 

## **Simulated Application test** 

Typical Performance at 21°C (70°F) 

|**Schedule:**|at 2.9V<br>**Typical Drains:**|**Load**|**Cutoff**<br>2.0V|
|---|---|---|---|
||(mA)|(ohms)|(hours)|
|Continuous|0.06|47,000|1337|



## **Typical Discharge Characteristics** 

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

"Lithium Coin" Lithium / Manganese Dioxide (Li/MnO2) ANSI / NEDA-5009LC, IEC-CR1620 3.0 Volts 81 mAh (to 2.0 volts) (Rated at 47K ohms at 21°C) 1.3 grams (0.04 oz.) 0.4 cubic centimeters (0.02 cubic inch) 1 microampere 164 milliwatt hr/g, 573 milliwatt hr/cc 0.043 grams (0.0015 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. 

## **Internal Resistance Characteristics** 

Pulse Test at 21°C (70°F) 

**Bkgnd Drain:** Continuous 47K ohms 0.060 mA @2.9V 

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Pulse Drain: 2 seconds X 12 times/day<br> Load:  47K ohms - Continuous<br>400 ohms<br>Typical Drain @ 2.9V:<br>6.5 mA @2.6V<br>0.060 mA<br>3.2<br>3.2 175<br>3.0 ee ee eee eee 3.0 r_...... Bkgnd  I... LA 150<br>2.8 2.8 125<br>2.6 2.6 100<br>Pulse<br>2.4 2.4 75<br>2.2 2.2 50<br>2.01.8 e e eeeee ee e 2.01.8 eet| deFF} IR  NO N RNK 250<br>0 200 400 600 800 1000 1200 1400 0 15 30 45 60 75 90 105<br>Service, Hours  Capacity, mAh<br>IR, ohms<br>Voltage, CCV<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. **Contents herein do not constitute a warranty and are for reference only.** 

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Form No. 1620GL0618