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Is a CR2025 battery the same as CR2032?
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Is a CR2025 battery the same as CR2032?

Views: 0     Author: Site Editor     Publish Time: 2024-12-27      Origin: Site

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No, the CR2025 and CR2032 are not the same, although they are very similar. The main differences between the two batteries lie in their size and capacity.

Key Differences:

FeatureCR2025CR2032
Diameter20mm (same for both)20mm (same for both)
Thickness2.5mm3.2mm
Capacity150mAh225mAh
Voltage3V3V
WeightLighter due to thinner sizeSlightly heavier due to thicker size
Typical UsesWatches, key fobs, fitness trackersWatches, medical devices, toys, etc.
CompatibilityCan fit in devices requiring 2.5mm thick cellsCan fit in devices requiring 3.2mm thick cells

Explanation of Differences:

  1. Size Difference:
    The CR2025 is thinner (2.5mm) compared to the CR2032 (3.2mm). This means the CR2032 has more volume, which allows it to store more energy.

  2. Capacity:
    The CR2032 typically has a higher capacity (225mAh) than the CR2025 (150mAh), meaning the CR2032 can last longer in most devices.

  3. Compatibility:
    Because of the difference in thickness, the CR2025 and CR2032 are not always interchangeable. The CR2032 will not fit in a device designed for the thinner CR2025, but the CR2025 might fit in a device designed for the CR2032 if the thickness doesn't cause any issues.

  4. Applications:
    Both batteries are commonly used in watches, fitness trackers, and other small devices, but the CR2032 is often preferred in devices that require a longer battery life.

Conclusion:

While both are 3V lithium coin cell batteries with the same diameter, they are not exactly the same. The CR2032 is thicker and has a higher capacity, meaning it can last longer than the CR2025 in most devices. However, they may not be interchangeable depending on the device's required battery thickness.

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