Product
The Energizer CR2430 Lithium Button Cell delivers reliable 3V power in a compact format, making it suitable for key fobs, medical devices, watches, and fitness sensors. Available as a pack of two for convenience in a range of electronic applications.
Specifications
- Lithium manganese dioxide chemistry; flat button cell form; diameter of 24.5 mm and thickness of 3 mm
- Engineered for durability, with a typical operating temperature range from -20°C to +60°C and a shelf life of up to 10 years
- Nominal capacity of 290 mAh, stable 3V output, and low self-discharge for long-lasting, consistent performance
Usage
Insert the CR2430 coin cell—paying attention to polarity—into compatible devices like remote controls or medical monitors. The cell provides sustained voltage and reliable performance, supporting intermittent or continuous low-drain use.
FAQ
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What devices are compatible with the CR2430 battery?
- The CR2430 works in small electronics such as car remotes, calorie counters, digital thermometers, and wristwatches.
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Is the CR2430 battery rechargeable?
- No, this is a primary (non-rechargeable) lithium battery and must be replaced when depleted.
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How long does a CR2430 battery typically last?
- Depending on the device and usage, it can last several months to years, aided by a shelf life of up to 10 years when stored properly.
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What is the voltage and capacity of this cell?
- It provides a nominal voltage of 3 volts and a typical capacity of 290 mAh.
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Are there safety precautions for installing the CR2430?
- Avoid short-circuiting, install in the correct orientation, and keep out of reach of children due to choking risk.
mvm-dt-2025-07-07
