SparkFun
Button Cell Battery - 11.6mm (LR44)
$1.31
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A standard LR44 alkaline button cell battery (1.5 V) commonly used in digital calipers, calculators, small electronics, laser pointers, and LED throwies. Kee...
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A standard LR44 alkaline button cell battery (1.5 V) commonly used in digital calipers, calculators, small electronics, laser pointers, and LED throwies. Keep a spare on hand so you're never caught without power.
Specifications
- Voltage: 1.5 V DC
- Chemistry: Zinc-Manganese Alkaline
- Size: LR44 (11.6 mm diameter)
- Compatible With: LR1154, AG13, A76, 157
Package Contents
- 1× LR44 Button Cell Battery
Note: This item is non-returnable. If it arrives damaged or is not functioning properly, please contact us.
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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