Difference Between CR2032 and CR2025 (Explained)

CR2032 and CR2025 are two commonly used lithium coin or button cell batteries that often cause confusion due to their similar characteristics. In this article, we will explore the key differences between CR2032 and CR2025 batteries, including their size, voltage, capacity, and usage.

Key Takeaways:

• CR2032 and CR2025 are non-rechargeable lithium coin cell batteries.
• CR2032 has a diameter of 20mm and a thickness of 3.2mm, while CR2025 has a thickness of 2.5mm.
• CR2032 has a higher capacity of 240mAh, while CR2025 has a capacity of 170mAh.
• Both batteries have a voltage of 3 volts and are commonly used in various devices.
• CR2032 generally lasts longer and can deliver more current to the load.

Understanding CR2032 Battery

The CR2032 battery is a widely used non-rechargeable lithium coin cell battery with a diameter of 20mm and a thickness of 3.2mm. It operates at a voltage of 3 volts and offers a capacity of up to 240mAh. This compact battery is commonly found in various devices such as car key fobs, motherboards, security systems, and watches.

Known for its high capacity, long service life, and consistent discharge, the CR2032 battery is favored for its reliable power supply. Its compact size allows for easy integration into devices without taking up much space. This makes it a popular choice in situations where size is a concern, such as in portable electronics and small applications.

The CR2032 battery is a reliable source of power and is widely used in various electronic devices due to its compact size, high capacity, and long service life.

Advantages of CR2032 Battery:

• High capacity: With a capacity of up to 240mAh, the CR2032 battery can provide sustained power for extended periods.
• Long service life: Thanks to its efficient discharge characteristics, the CR2032 battery offers a longer lifespan compared to other coin cell batteries.
• Consistent discharge: The CR2032 battery maintains a stable voltage output throughout its lifespan, ensuring reliable performance for devices.

Overall, the CR2032 battery is a versatile and dependable power source, making it a popular choice in various electronic devices. Its compact size, high capacity, long service life, and consistent discharge make it suitable for applications where reliable power is essential.

Understanding CR2025 Battery

The CR2025 battery is a non-rechargeable lithium coin cell battery commonly used in various devices that require a compact size and reliable power source. It has a diameter of 20mm, making it compatible with devices that accept this standard size battery. The CR2025 battery has a thickness of 2.5mm, which is slightly thinner compared to the CR2032 battery.

This battery operates at a voltage of 3 volts, providing sufficient power for the devices it is used in. It has a capacity of up to 170mAh, allowing it to deliver a consistent and reliable power supply. The CR2025 battery is frequently used in devices with limited mounting space, such as computer motherboards, car key fobs, watches, calculators, and toys.

Despite its smaller size, the CR2025 battery still offers a long service life and performs well in various applications. Its slim design allows for easy installation in devices with tightly packed components. Users can rely on the CR2025 battery to provide the necessary power for their devices without compromising on performance or reliability.

Table: Comparison of CR2025 Battery Specifications

As demonstrated in the table above, the CR2025 battery is thinner compared to the CR2032 battery. However, it still maintains a voltage of 3 volts and offers a capacity of up to 170mAh. These specifications make it suitable for a wide range of applications where space is limited, without compromising on power output or longevity.

Similarities Between CR2032 and CR2025

While CR2032 and CR2025 batteries have their differences, they also share several similarities. Understanding these similarities can help you choose the right battery for your device. Below, we explore the common features of CR2032 and CR2025 batteries:

1. Size:

Both CR2032 and CR2025 batteries have a diameter of 20mm, making them compatible with a wide range of devices. Their identical size allows for easy interchangeability in most cases.

2. Voltage:

Both batteries operate at a voltage of 3 volts, providing consistent power to your devices. This voltage is sufficient for various applications, ensuring reliable performance.

3. Chemical Composition:

CR2032 and CR2025 batteries are both made with lithium as their primary chemical composition. This chemistry enables efficient energy transfer and contributes to their long service life.

4. Usage:

Both batteries are commonly used in devices such as computer motherboards, car key fobs, watches, calculators, and medical devices. Their versatility makes them suitable for various electronic applications.

As seen in the table above, CR2032 and CR2025 batteries have similarities in size, voltage, chemical composition, and usage. These similarities allow for easy interchangeability in many devices, providing convenience and flexibility.

In the next section, we will delve into the differences between CR2032 and CR2025 batteries to help you make an informed decision when selecting the right battery for your specific needs.

Differences Between CR2032 and CR2025

When comparing CR2032 and CR2025 batteries, the main difference lies in their thickness. The CR2032 is 3.2mm thick, while the CR2025 is thinner at 2.5mm. This variance in size directly impacts the capacity of the batteries. The CR2032 boasts a higher capacity of 240mAh, whereas the CR2025 has a slightly lower capacity of 170mAh. As a result, the CR2032 generally offers a longer battery life and is capable of delivering more current to the load.

Despite these differences, both batteries share many similarities. They both have a voltage of 3 volts and a diameter of 20mm, making them compatible with a wide range of devices. Additionally, both batteries have the same operating temperature range of 0°C to 60°C and utilize lithium as their primary chemical composition.

“The CR2032 is thicker and has a higher capacity, making it suitable for devices that require a longer service life.”

Both the CR2032 and the CR2025 batteries are interchangeable in most cases, as long as they physically fit into the battery compartment of the device. However, it is important to consider the specific requirements of your device when choosing between the two. If your device is designed for a CR2025 battery, using a CR2032 may provide a slightly longer battery life.

Table: Comparison of CR2032 and CR2025 Batteries

This table summarizes the key differences between the CR2032 and CR2025 batteries, highlighting their respective thickness, capacity, and voltage. It is essential to consider these factors when selecting the appropriate battery for your device to ensure optimal performance and longevity.

By understanding the differences between CR2032 and CR2025 batteries, you can make informed decisions when it comes to powering your electronic devices. Remember to always consult the device specifications and consider the longevity and performance requirements before making a choice between these two lithium coin cell batteries.

Conclusion

In conclusion, the comparison between CR2032 and CR2025 batteries has revealed their unique characteristics and applications. While both batteries share the same voltage and diameter, the difference in thickness leads to variations in capacity and battery life. The CR2032, with its larger size and higher capacity of 240mAh, is suitable for devices that require a longer service life. On the other hand, the CR2025, with its smaller thickness and 170mAh capacity, is commonly used in applications with limited mounting space.

It is important to note that these batteries are interchangeable in most cases, as long as they fit in the battery compartment. However, for optimal performance, it is recommended to use the battery specified by your device’s manufacturer. Consider the specific requirements of your device and choose the appropriate battery accordingly.

Whether you choose a CR2032 or a CR2025 battery, both options provide reliable power for a wide range of devices, including car key fobs, watches, calculators, and more. The compact size and long service life of these lithium coin cell batteries make them a popular choice in various industries.