Little Bird
CR2032 Button Cell Battery
$3.51
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A standard CR2032 3 V lithium coin cell battery. Commonly used in real-time clocks, key fobs, wearable electronics, LED throwies, and e-textile projects with...
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A standard CR2032 3 V lithium coin cell battery. Commonly used in real-time clocks, key fobs, wearable electronics, LED throwies, and e-textile projects with LilyPad battery holders.
Specifications
- Type – CR2032 lithium coin cell
- Voltage – 3 V
- Chemistry – Lithium manganese dioxide
Warning: Button cell batteries are hazardous (new or used). Keep away from children. Button cell batteries can cause severe or fatal injuries in 2 hours or less if swallowed or placed inside any part of the body. If you suspect a child has swallowed or inserted a button cell battery, call the 24-hour Poisons Information Centre — Australia: 13 11 26, New Zealand: 0800 764 766 — or contact your nearest emergency department immediately.
Resources
Package Contents
- 1× CR2032 button cell battery
Jargon buster
Plain-language definitions for the technical terms used above.
- LED
- A light-emitting diode is a small electronic component that lights up when current flows through it in the correct direction. In this kit, LEDs create the flashing effect, so polarity and correct soldering matter for the project to work.
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Power & Batteries
Related Tutorials
Free guides on learn.littlebird.com.au
