Little Bird
CR2032 Button Cell Battery
$3.60
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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 (LED) is a small electronic component that emits light when current flows through it in the correct direction. Because it only conducts one way, its polarity matters, and a through-hole LED must be soldered the correct way around to light up.
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