Comparison between CR2430 vs CR2450

一、Introduction to CR2430

Introduction to CR2430 Battery:

Overview:

The CR2430 is a coin cell lithium battery that belongs to the CR (manganese dioxide lithium chemistry) series of batteries. These batteries are widely used in various electronic devices where compact power sources are needed.

Size and Shape:

• Form Factor: Coin cell battery.
• Dimensions: Approximately 24.5mm in diameter and 3.0mm in height.
• Shape: Flat, disc-shaped configuration.

• DataSheet

  CR2430 PDF

Main Features:

• Chemistry: Lithium-manganese dioxide chemistry offers a stable voltage and long shelf life.
• Voltage: Nominal voltage of 3 volts, which is suitable for various electronic applications.
• Capacity: Moderate capacity ideal for low-power devices.
• Shelf Life: Generally has a long shelf life due to low self-discharge rates.

Common Uses:

• Key Fobs: Used in key fobs for cars and other devices requiring small, long-lasting power sources.
• Remote Controls: Found in remote controls for electronics like TVs and appliances.
• Wearable Devices: Powering small wearable devices like fitness trackers.
• Medical Devices: Utilized in some medical devices such as glucose meters and heart rate monitors.

Availability:

• CR2430 batteries are widely available in stores, electronic shops, and online retailers due to their common usage in a variety of devices.

Environmental Considerations:

• As with all batteries, it is important to dispose of CR2430 batteries properly according to local regulations for recycling and environmental safety.

Note:

• Ensure that you check the specific requirements and compatibility of the CR2430 battery with your device before use to avoid damage or improper functioning.

The CR2430 lithium coin cell battery is a reliable power source commonly used in a range of small electronic devices. Its compact size, stable voltage output, and moderate capacity make it a popular choice for applications where a long-lasting power supply is required in a limited space. Whether in everyday devices like remote controls or specialized equipment like medical devices, the CR2430 battery provides a convenient and efficient energy solution.

二、Introduction to CR2450

Introduction to CR2450 Battery:

Overview:

The CR2450 is a type of lithium coin cell battery known for its reliability and widespread use in various electronic devices that require a compact and long-lasting power source.

Size and Shape:

• Form Factor: Coin cell battery.
• Dimensions: Typically around 24.5mm in diameter and 5.0mm in height.
• Shape: Flat, round, and compact design.

• DataSheet

  CR2450 PDF

Main Features:

• Chemistry: Lithium composition provides a stable voltage output and a long shelf life.
• Voltage: Nominal voltage of 3 volts, suitable for a wide range of electronic applications.
• Capacity: Moderate to high capacity, ideal for devices requiring longer operating times.
• Shelf Life: Known for its low self-discharge rate, allowing for extended storage periods.

Common Uses:

• Key Fobs: Often used in key fobs for cars and keyless entry systems.
• Wearable Technology: Powering various wearable devices like fitness trackers and smartwatches.
• Medical Devices: Found in medical equipment such as glucose monitors and heart rate monitors.
• Consumer Electronics: Utilized in devices like digital thermometers, calculators, and small electronics.

Availability:

• CR2450 batteries are widely available in stores, electronic shops, and online retailers due to their popularity and extensive use in a variety of devices.

Environmental Considerations:

• Proper disposal is important to ensure environmental safety. Observe local regulations for recycling and disposing of lithium batteries responsibly.

Note:

• Always confirm the specific requirements and compatibility of the CR2450 battery with your device to ensure safe and efficient operation.

The CR2450 lithium coin cell battery is a dependable power source commonly employed in a diverse array of devices due to its stable voltage output and long-lasting characteristics. Whether in daily essentials like key fobs or in specialized equipment like medical devices, the CR2450 battery serves as a versatile and practical energy solution, providing power where compact size and reliability are paramount.

三、Specifications of CR2430 and CR2450

Here are the specifications for the CR2430 and CR2450 coin cell batteries:

CR2430 Battery:

Overview:

• Chemistry: Lithium (Li-MnO2)
• Size: 24.5mm in diameter, 3.0mm in height
• Voltage: 3 volts
• Capacity: Typically around 270-300 milliampere-hours (mAh)
• Shelf Life: Long shelf life with low self-discharge rates

Common Uses:

• Key fobs, remote controls, wearable devices, medical devices, small electronic gadgets

CR2450 Battery:

Overview:

• Chemistry: Lithium (Li-MnO2)
• Size: 24.5mm in diameter, 5.0mm in height
• Voltage: 3 volts
• Capacity: Typically around 550-620 milliampere-hours (mAh)
• Shelf Life: Long shelf life with low self-discharge rates

Common Uses:

• Key fobs, wearable technology, medical devices, consumer electronics

Comparison:

1. Size: The CR2450 is slightly thicker than the CR2430.

2. Capacity: The CR2450 generally has a higher capacity compared to the CR2430, making it suitable for devices that require more power or longer operating times.

3. Common Voltage: Both batteries provide a nominal voltage of 3 volts, which is standard for many lithium coin cell batteries.

4. Applications: While both batteries are used in similar applications, the higher capacity of the CR2450 may make it more suitable for devices with higher energy requirements or longer usage periods.

These specifications highlight the differences in size and capacity between the CR2430 and CR2450 batteries. When choosing between them for a specific application, considering factors like size constraints and power requirements is important to ensure optimal performance and battery life for the device.

四、Dimensional drawings of CR2430 and CR2450

•CR2430

•CR2450

五、Rated voltage, operating current and rated capacity of CR2450

Here are the typical specifications for the CR2450 coin cell battery:

CR2450 Battery Specifications:

• Rated Voltage: 3 volts
• Operating Current: The operating current for a CR2450 battery can vary based on the load and device requirements. However, it is commonly used in low-power applications that draw relatively small currents to maximize battery life.
• Rated Capacity: The rated capacity of a CR2450 battery typically falls within the range of 550-620 milliampere-hours (mAh). This capacity indicates the amount of charge the battery can deliver over time under specific conditions.

Summary:

• Rated Voltage: 3V
• Operating Current: Variable depending on the application, often used in low-power devices.
• Rated Capacity: Typically around 550-620mAh, offering a moderate to high capacity for powering various electronic devices efficiently.

These specifications demonstrate the CR2450 battery's performance capabilities, highlighting its stable 3-volt output, moderate to high capacity, and suitability for applications that require reliable and long-lasting power sources in a compact form factor.

六、Application fields of CR2430 and CR2450

The CR2430 and CR2450 coin cell batteries find applications in various fields due to their compact size, reliable power output, and long-lasting characteristics. Here are some common application fields for both types of batteries:

CR2430 Battery Applications:

1. Key Fobs: Used in automotive key fobs and remote keyless entry systems.

2. Remote Controls: Powering remote controls for various devices like TVs, air conditioners, and toys.

3. Health and Fitness Devices: Utilized in fitness trackers, heart rate monitors, and other wearable health devices.

4. Medical Devices: Found in glucose meters, thermometers, and other medical monitoring equipment.

5. Consumer Electronics: Used in small electronic gadgets such as calculators, digital watches, and electronic toys.

CR2450 Battery Applications:

1. Wearable Technology: Powering smartwatches, fitness trackers, and other wearable devices.

2. Key Fobs: Employed in keyless entry systems for cars and buildings.

3. Health and Medical Devices: Used in medical devices like blood pressure monitors, glucose meters, and pulse oximeters.

4. Consumer Electronics: Found in small electronic gadgets such as digital thermometers, calculators, and electronic toys.

5. Security Devices: Utilized in devices like wireless door/window sensors and security keypads.

Summary of Applications:

• CR2430: Primarily used in applications like remote controls, key fobs, health devices, and small consumer electronics.
• CR2450: Commonly employed in wearable technology, key fobs, health devices, consumer electronics, and security devices.

Both the CR2430 and CR2450 coin cell batteries serve as reliable power sources in a wide range of devices across various industries, providing the necessary energy to keep these devices operational for extended periods. It's essential to choose the appropriate battery type based on the specific power requirements of the target applications to ensure optimal performance and longevity.

七、The difference between CR2430 and CR2450

The CR2430 and CR2450 coin cell batteries share similarities in chemistry and voltage but differ in size, capacity, and applications. Here are the key differences between the CR2430 and CR2450 batteries:

CR2430 Battery:

• Size: The CR2430 is about 3.0mm thick.
• Capacity: It typically offers a capacity of around 270-300 milliampere-hours (mAh).
• Common Uses: Key fobs, remote controls, small electronic gadgets, health devices.
• Applications: Suited for devices with moderate power requirements and space constraints.

CR2450 Battery:

• Size: The CR2450 is about 5.0mm thick.
• Capacity: Typically provides a higher capacity ranging from 550-620 milliampere-hours (mAh).
• Common Uses: Wearable devices, key fobs, health devices, consumer electronics.
• Applications: Ideal for applications requiring higher capacity and energy output, especially in devices with slightly larger size constraints.

Summary of Differences:

1. Capacity: The CR2450 generally has a higher capacity compared to the CR2430, making it suitable for devices that demand more power or longer operating times.

2. Size: The CR2450 is thicker than the CR2430, which can impact its suitability for devices with specific size requirements.

3. Common Uses: While both are used in similar applications, the CR2450's higher capacity makes it better suited for devices with higher energy demands.

Choosing Between CR2430 and CR2450:

• Power Requirements: Consider the energy demands of the device to select the appropriate battery with the required capacity.

• Size Constraints: Evaluate the space available in the device to ensure the selected battery fits without causing issues.

• Longevity: Choose the battery that best meets the device's runtime needs to ensure reliable operation.

Both the CR2430 and CR2450 batteries offer stable voltage output and are reliable power sources, but the choice between them hinges on factors such as capacity, size, and specific application requirements. Selecting the right battery type is essential for optimal performance and longevity in various electronic devices.

Frequently Asked Questions

1.What are the alternative models of CR2430?
Alternative models of CR2430 include BR2430, KCR2430, DL2430, ECR2430, L20

2.What are the alternative models of CR2450?
Alternative models of CR2450 include BR2450, KCR2450, DL2450, ECR2450

3.Is CR2430 rechargeable?
No,CR2430 is a non-rechargeable lithium battery. Once depleted, it needs to be replaced with a new one.

4.How does the capacity of CR2450 compare to CR2430?
Generally, CR2450 has a larger capacity compared to CR2430 due to its thicker size. This means it can provide more power and potentially have a longer lifespan in certain applications.

5.What precautions should be taken when using CR2450 batteries?
Users should follow the manufacturer's guidelines for the specific device. Generally, it's advisable to store CR2450 batteries in a cool, dry place and avoid exposing them to extreme temperatures or direct sunlight.