| | | 3V Coin Cell Holder with Switch | 
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| An easy way to bring power to your 3V LEDs.
This fully assembled unit features a coin cell holder suitable for the common cr2032 battery. Also wire leads, and a convenient push-on push-off button switch to turn the LEDs on and off.
Add some cr2032 batteries to your cart along with the coin cell holder and you will be ready to run as soon as this package arrives in the mail!
This coin cell holder switch unit will run from 1 - 10 LEDs safely and brightly.
In our tests, 6 lights lasted over 12 hours on one battery. By 12 hours they were noticeably dimmer. A test of the battery at 12 hours showed the voltage was down from 3.0 to 2.6 volts. The lights continued to stay on at a nice level for several additional hours before another battery was needed.
How we connect things:
As you can see from this picture, the 3V battery slips right into the holder. And the LEDs are connected red wire to red lead. And black-to-black. Protect connections with tape or shrink tube.
Holder/Switch Dimensions: The red wire is 8 inches long. The black wire is about 4 inches on either side of the switch.
You can find more cr2032 batteries at stores such as Walgreens, Walmart, other drug stores, local grocery stores. Or just buy more here!
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