The CR2032 battery, a popular type of coin cell battery. It has gained traction due to its compact size, long lifespan, and range of uses. CR2032 batteries remain a reliable power source for a wide range of devices.
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Overview
The CR2032 battery is a lithium coin cell battery. The batteries have a diameter of 20 mm and a thickness of 3.2 mm. The batteries are non-rechargeable disposal batteries.
CR2032 battery features
● The nominal voltage is 3.0 volts
● The maximum current is 0.19
● Typical Capacity: 240 mAh @ 20°C 15kΩ Load
● Service Life: ~720 Hrs @20°C 15kΩ Load
● Temperature: -30C to 60C
● Self-Discharge is ~1% / year
Benefits:
● CR2032 batteries are ideal for small devices and gadgets
● The CR2032 battery maintains a consistent voltage output. It ensures steady power to devices until they are depleted.
● High energy density makes the CR2032 battery ideal for devices requiring a reliable power source.
● This battery type has a lower leakage rate than some other battery types due to its lithium chemistry.
Applications:
● Electronics: CR2032 batteries are commonly used in various small electronics.
● They are best for fitness trackers, smartwatches, and heart rate monitors
● Glucose monitors, hearing aids, and medical sensors,
● Automotive key fobs and tire pressure monitors use CR2032 batteries.
● Motherboards for real-time clocks (RTCs)
● Small LED lights, especially those in remote controls or decorative items
● Laser pens
● RFID/checking devices
● Digital altimeter
You should not recharge the CR2032 battery. Make sure to keep it always from children.
What is the main difference between CR2016 and CR2032?
The CR2016 battery has a thickness of 1.6 mm. On the other hand, the CR2032 battery is thicker, measuring 3.2 mm.
● CR2016 Battery: It has a nominal capacity of 75mAh.
● CR2032 Battery: The nominal capacity of the CR2032 battery falls within the range of 200-240mAh.
What is the lifespan of CR2032?
The life span of CR2032 batteries is from 3–5 years.
When should I remove the CR2032 battery?
You can check the voltage in the multimeter. If it is lower than 2.2V, then remove it from your device.
CR2032 batteries are popular for a wide range of devices across various devices. The CR2032 battery remains an essential component, ensuring that our devices continue to function reliably.
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