I am experimenting with the DS1307 and the Arduino, I had to find a way to connect a CR1212 battery.
I rummaged into my connectors box, and found nothing that could help. Then, eurêka! I had an illumination...

Step 1: You will need...

- one CR1212 3V battery
- two rows of a double row .100" regular "snap-off" headers

<p>Awesome idea...I came up with mine using a wooden clothesline clip and a little bit of conductive tape stuck on either side..</p>
great idea..i did it with a cr2032 and two single row headers :-)
This is a great tip. <br><br>Thanks pcairic.<br><br>I'm gonna mod it for my Galaxie 500 battery box ;-)
&nbsp;Thanks guys!
&nbsp;great instructable, rated 5 stars
that is great, incredibly simple but very effective, thank you for this solution

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More by pcairic:Guerrilla battery holder for your breadboard / Arduino projects 
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