The CR2477 battery can be replaced by BR2477, DL2477, ECR2477, KCR2477, KECR2477, LM2477, and 5020LC. This lithium non-rechargeable battery has a 3V voltage and a 1000mAh capacity. It is commonly used in small electronics and has a shelf life of up to ten years. Use reputable brands for best performance.
The CR2477 battery is a widely used 3V lithium coin cell often found in devices such as medical equipment, remote controls, and security systems. When it’s time for a CR2477 battery replacement, several alternatives are available that maintain compatibility. The CR2450, with a diameter of 24mm and a thickness of 5mm, is a viable option for devices with slightly different requirements. Similarly, the CR2032, measuring 20mm in diameter and 3.2mm in thickness, is another popular choice, although it may require an adapter. Lastly, the LIR2477, a rechargeable alternative, provides a sustainable option for users who prefer reusability.
Understanding the specifications of these alternatives is crucial. The voltage, size, and capacity all play significant roles in device performance. These factors ensure that the replacement battery will function effectively without damaging the device.
As you consider your options for CR2477 battery replacement, let’s delve deeper into the specifications and features of each alternative. This information will assist you in making an informed decision tailored to your specific needs and preferences.
What Is a CR2477 Battery and What Are Its Specifications?
The CR2477 battery is a type of lithium coin cell battery with a voltage of 3 volts and a diameter of 24 millimeters. Its typically cylindrical shape and 7.7 millimeters thickness make it suitable for various electronic devices.
According to the International Electrotechnical Commission (IEC), the CR2477 battery is defined under IEC standard 60086 as a non-rechargeable battery designed for use in low-drain devices such as watches, remote controls, and medical equipment.
The CR2477 battery offers a long shelf life, high energy density, and stable voltage output throughout its discharge cycle. This battery type operates effectively in a wide temperature range, contributing to its reliability in critical applications.
Additionally, the Battery Waste Management Program outlines that lithium batteries like the CR2477 contain low levels of hazardous materials, making them less harmful to the environment when disposed of properly.
The primary factors influencing CR2477 battery performance include temperature fluctuations, storage conditions, and the device’s energy consumption.
According to the Battery Association, the global lithium battery market is projected to grow by 18% annually, largely driven by increased demand in electronics and electric vehicles.
The widespread use of CR2477 batteries impacts electronic waste management practices, emphasizing the need for proper recycling programs to minimize environmental harm.
This battery type significantly affects consumer electronics, the environment through resource extraction, and the economy due to rising demand and production costs.
Key examples include its use in keyless entry systems for cars, fitness trackers, and various household gadgets, showcasing its versatile applications.
To mitigate concerns surrounding battery disposal, organizations like Call2Recycle advocate for accessible recycling programs and public awareness campaigns to promote responsible disposal.
Strategies for consumers include using rechargeable alternatives when feasible, correctly recycling used batteries, and opting for products designed with longer-lasting battery life to reduce waste.
What Are the Voltage and Capacity Specifications of the CR2477 Battery?
The CR2477 battery has a voltage of 3 volts and a capacity of 1,000 mAh (milliampere-hours).
- Voltage Specification: 3 volts
- Capacity Specification: 1,000 mAh
- Chemistry Type: Lithium
- Physical Dimensions: Diameter of 24 mm and thickness of 7.7 mm
- Operating Temperature Range: -20°C to +60°C
- Typical Applications: Watches, remote controls, medical devices
The specifications mentioned above provide insights into the CR2477 battery’s performance and applications, highlighting its importance across many devices.
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Voltage Specification:
The voltage specification of the CR2477 battery is 3 volts. This voltage is standard for many coin cell batteries. It provides adequate power for low-drain devices. The consistent voltage helps maintain device functionality over its usable life. -
Capacity Specification:
The capacity of the CR2477 battery is 1,000 mAh. This measurement indicates how long the battery can sustain a particular load. For example, a device that draws 100 mA would run for approximately 10 hours on a fully charged CR2477. Higher capacity batteries can last longer between replacements. -
Chemistry Type:
The CR2477 battery utilizes lithium chemistry. Lithium batteries are known for their long shelf life and stable voltage output. This chemistry contributes to the battery’s lightweight nature and low self-discharge rate. -
Physical Dimensions:
The physical dimensions of the CR2477 battery are a diameter of 24 mm and a thickness of 7.7 mm. These measurements are crucial for ensuring compatibility with devices specifically designed for this battery size. -
Operating Temperature Range:
The operating temperature range for the CR2477 battery is between -20°C to +60°C. This range allows the battery to function in various environments, making it suitable for outdoor equipment and devices exposed to temperature fluctuations. -
Typical Applications:
The CR2477 is commonly used in devices such as watches, remote controls, and medical devices. Its small size and reliable performance make it ideal for these low-drain applications. Users appreciate the long-lasting power that minimizes the frequency of replacements.
These specifications explain the CR2477 battery’s efficiency and reliability for a variety of applications, ensuring users can choose the right battery for their specific needs.
What Are the Common Applications for CR2477 Batteries?
CR2477 batteries are commonly used in various electronic devices and applications. Their primary purpose is to provide reliable power in compact form factors.
The common applications for CR2477 batteries include:
- Remote controls
- Watches
- Medical devices
- Security systems
- Flashlights
- CMOS memory backup
- Fitness trackers
Understanding the diverse applications of CR2477 batteries helps to appreciate their role in different technologies.
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Remote Controls:
CR2477 batteries in remote controls power device functionality. These batteries typically last longer than standard AA or AAA batteries due to their higher energy density. Many television and electronic device remotes utilize CR2477 batteries for extended use. -
Watches:
CR2477 batteries are prevalent in various watch models. They provide stable voltage and long life, making them suitable for both quartz and digital watches. Their compact size fits easily into slim watch designs. -
Medical Devices:
CR2477 batteries play a crucial role in medical devices such as glucose meters and heart rate monitors. These batteries ensure the devices operate efficiently, which is critical for accurate health monitoring. The U.S. FDA emphasizes the importance of reliable power for accurate medical readings. -
Security Systems:
Security systems, including alarms and motion detectors, rely on CR2477 batteries for their backup power. These batteries ensure continued operation during power outages, enhancing safety and security measures in homes and businesses. -
Flashlights:
Some flashlights, especially compact and high-intensity models, use CR2477 batteries. Their long shelf life and reliable performance in various temperatures make them an excellent choice for portable lighting solutions. -
CMOS Memory Backup:
CR2477 batteries serve as backup power sources for CMOS memory in computers. This application keeps system settings and date/time functions active during power loss. This usage underscores the importance of CR2477 batteries in technology. -
Fitness Trackers:
Fitness trackers often use CR2477 batteries for their compact size and longevity. These batteries allow wearables to operate over extended periods, collecting data such as heart rate and activity levels without frequent replacements.
In conclusion, CR2477 batteries support a wide range of applications. Their reliability, compact size, and long-lasting power make them essential in modern technology.
What Batteries Can Replace a CR2477?
The CR2477 battery can be replaced by several alternative batteries, including CR2450, CR2430, and CR2032.
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Common equivalents:
– CR2450
– CR2430
– CR2032 -
Other compatible types:
– BR2477
– DL2477
– KECR2477 -
Lesser-known options:
– LIR2477 (Rechargeable)
– ML2477 (Lithium Manganese)
The alternatives to the CR2477 battery offer varied specifications and uses, allowing consumers to choose based on their needs and availability.
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CR2450:
The CR2450 is a 3V coin cell battery. It has a diameter of 24mm and a thickness of 5mm. This battery typically has a capacity of around 600 mAh, which is less than the CR2477’s capacity. However, it can be used in devices that require a smaller battery size and lower capacity. -
CR2430:
The CR2430 is another 3V coin cell option. It measures 24mm in diameter and 3mm in thickness. The typical capacity of this battery is about 240 mAh, allowing it to be used in low-drain devices. Users should note that devices requiring higher capacity may not perform as well with this battery. -
CR2032:
The CR2032 is a widely used 3V battery. It has a diameter of 20mm and a thickness of 3.2mm. Rated at around 220 mAh, it is suitable for smaller devices, such as watches and fitness trackers. Despite its lower capacity, it can serve as a functional substitute in specific devices with less power demand. -
BR2477:
The BR2477 is a lithium battery alternative. It maintains a 3V rating similar to the CR2477, but it has a longer shelf life and better performance at high temperatures. Its unique design makes it suitable for applications requiring stable performance over extended periods. -
DL2477:
The DL2477 is a designation used for another lithium battery type. It is similar in specifications to the CR2477 but may differ slightly in performance characteristics. Users might find this battery within specific electronic devices branded under Duracell. -
KECR2477:
The KECR2477 is an alternative that functions similarly to the CR2477. This battery is less common in the market, but it can meet the power requirements of devices designed for a CR2477 battery. -
LIR2477 (Rechargeable):
The LIR2477 is a rechargeable version of the CR2477. It has a nominal voltage of 3.7V. Users should ensure that devices are compatible with rechargeable lithium-ion batteries, as some devices may not accept the higher voltage. -
ML2477 (Lithium Manganese):
The ML2477 features lithium manganese technology. It has a voltage of 3V and is primarily used in applications that require a low self-discharge rate. This option may not be as widely available but provides a unique functionality for specific device requirements.
In summary, the CR2477 battery can be effectively replaced with a variety of options. Users should consider factors like size, capacity, and specific device requirements when choosing a replacement battery.
Is CR2032 a Suitable Replacement for CR2477?
No, a CR2032 battery is not a suitable replacement for a CR2477 battery. The two batteries differ significantly in size, capacity, and voltage. Using a CR2032 in place of a CR2477 may lead to device malfunction or inadequate power supply.
The CR2032 battery measures 20mm in diameter and 3.2mm in thickness, while the CR2477 battery is larger, measuring 24mm in diameter and 7.7mm in thickness. The CR2477 typically has a higher capacity, around 1000 mAh, compared to the CR2032’s capacity of roughly 220 mAh. Both batteries share a similar voltage of 3V, indicating they can power devices that require this voltage. However, the key differences in size and capacity mean that the CR2032 cannot fulfill the power demands of devices designed for the CR2477.
One positive aspect of the CR2032 is that it is widely available and often cheaper than the CR2477. The smaller size also allows for broader applications in compact devices like remote controls, watches, and small electronic gadgets. According to a study by the Battery University (2023), CR2032 batteries offer sufficient power for devices with lower energy requirements.
On the downside, the lower capacity of the CR2032 means it will not last as long in high-drain devices. A CR2477, with its higher capacity, is designed for sustained use in devices such as security systems and medical equipment. Substituting a CR2032 for a CR2477 in such applications could lead to premature battery failure or device interruptions. Professional reviews, such as those from All About Batteries (2022), emphasize the importance of using the correct battery type to avoid damage.
If you need a replacement for a CR2477 battery, consider alternatives like the CR2450 or CR123A, which may provide adequate power depending on your device’s requirements. Always check your device’s specifications before substituting batteries, as using incorrect options can void warranties or cause operational issues.
Can CR2025 Serve As a Replacement for CR2477?
No, a CR2025 cannot serve as a direct replacement for a CR2477.
The two batteries differ in size, capacity, and voltage. A CR2025 has a diameter of 20mm and a thickness of 2.5mm, while a CR2477 measures 24mm in diameter and 7.7mm in thickness. The CR2477 also typically has a higher capacity than the CR2025, providing longer power delivery. Using a smaller battery in place of a larger one can lead to poor connections and may not provide sufficient power for the device. Always refer to the device specifications for the correct battery type.
What Other 3V Coin Cell Batteries Can Replace a CR2477?
The CR2477 coin cell battery can be replaced by several compatible alternatives. The most common replacements include the following:
- CR2450
- CR2430
- CR2032
These alternatives differ in size, capacity, and overall application.
CR2477 Battery Replacement: Top 3V Coin Cell Alternatives and Specifications Guide
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CR2450: The CR2450 is a 3V lithium coin cell battery. It has a diameter of 24mm and a thickness of 5mm. The CR2450 typically has a capacity of about 600 mAh. This makes it suitable for devices that require moderate power consumption. Examples include fitness devices and keyless entry remotes.
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CR2430: The CR2430 is another type of 3V lithium coin cell battery. Its diameter measures 24mm, while its thickness is 3mm. The capacity of the CR2430 is generally around 300 mAh. This battery is ideal for applications with lower power needs, such as wristwatches and small electronic gadgets.
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CR2032: The CR2032 battery is a standard 3V coin cell battery with a diameter of 20mm and a thickness of 3.2mm. It offers a higher capacity of approximately 220 mAh. The CR2032 is a common choice for various devices, including computer motherboards, remote controls, and toys.
Choosing the right replacement battery depends on the specific requirements of the device in question. Users must consider dimensions, capacity, and compatibility to ensure proper function and safety.
What Factors Should You Consider When Selecting a Replacement for CR2477?
When selecting a replacement for the CR2477 battery, consider product specifications, compatibility, and brand reliability.
- Voltage
- Size and Dimensions
- Chemistry Type
- Current Rating
- Shelf Life
- Brand Reputation
- Cost
The above factors are essential in ensuring the new battery works effectively in your device.
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Voltage:
When replacing a CR2477 battery, the voltage should match the original, which is typically 3 volts. Using a battery with the same voltage ensures that your device operates correctly without the risk of damage due to excess voltage or insufficient power. -
Size and Dimensions:
The CR2477 has specific dimensions, approximately 24 mm in diameter and 7.7 mm in height. It is crucial to select a replacement that fits these measurements to ensure proper installation and functionality within the device. -
Chemistry Type:
CR2477 batteries commonly use lithium chemistry. Ensuring that the replacement shares the same chemistry is vital, as it directly impacts performance and safety characteristics. Lithium batteries tend to have a higher energy density compared to alkaline batteries. -
Current Rating:
Different devices require varying amounts of current. The CR2477 battery typically has a current rating that supports high-drain applications. A suitable replacement must have an equal or higher current rating to prevent performance issues. -
Shelf Life:
The shelf life of a battery indicates how long it can be stored before it starts losing capacity. The CR2477 generally has a shelf life of 10 years. Selecting a replacement battery with a similarly long shelf life ensures optimal performance when needed. -
Brand Reputation:
Choosing a reputable brand is crucial for quality assurance. Well-known brands often have rigorous testing and production standards. Plus, good customer feedback and warranty policies can be indicators of a reliable replacement option. -
Cost:
Battery prices can vary significantly. While it may be tempting to choose the cheapest option, the overall performance and longevity of the battery should be balanced against the cost. Investing in a quality replacement can save you money in the long run by reducing frequent replacements.
By carefully evaluating each of these factors, you can ensure that you choose an appropriate and effective replacement for the CR2477 battery.
How Do Dimensions and Specifications Impact Your Choice of Replacement Battery?
Dimensions and specifications significantly influence the selection of a replacement battery, as they ensure compatibility, performance, and safety. Understanding these factors helps to avoid issues like device malfunction or potential damage.
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Physical Dimensions: The size of the battery must fit the specified compartment in the device. For example, a CR2477 battery measures 24 mm in diameter and 7.7 mm in height. A battery that is too large or small will not fit properly, leading to connection issues.
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Voltage: The voltage rating must match the requirements of the device. A typical CR2477 battery operates at 3 volts. Using a battery with a different voltage can result in insufficient power or damage to electronic components.
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Capacity: This reflects the amount of energy the battery can store, measured in milliamp-hours (mAh). A higher capacity battery, like the one with 1000 mAh versus one with 600 mAh, will last longer under similar usage conditions. The choice depends on how long the device needs to operate between battery changes.
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Chemistry: Different battery chemistries affect performance characteristics, including self-discharge rates and temperature tolerance. For instance, lithium batteries like the CR2477 offer a lower self-discharge rate compared to alkaline batteries, making them suitable for devices with infrequent use.
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Termination Type: This refers to the design of the battery terminals. Batteries must have compatible terminal types to ensure proper connection. Incorrect terminals can lead to poor contact or short-circuiting.
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Environmental Considerations: Certain batteries are designed to perform well under specific environmental conditions such as extreme temperatures or humidity. Choosing a battery that can withstand the expected conditions of use can improve reliability and extend lifespan.
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Replacement Convenience: Finally, considering the availability of the replacement battery is crucial. More common batteries are often easier to find and replace. The CR2477 battery is widely available and typically used in various devices, ensuring ease of replacement.
Selecting a replacement battery requires careful consideration of these dimensions and specifications to ensure optimal performance and device safety.
What Are the Advantages of Using Alternative Batteries for CR2477 Applications?
The advantages of using alternative batteries for CR2477 applications include improved performance, cost-effectiveness, and environmental benefits.
- Improved Performance
- Cost-Effectiveness
- Environmental Benefits
- Availability of Different Chemistries
- User Flexibility
The discussion of alternative batteries brings forward various benefits and issues related to battery choice. Let’s explore these advantages in detail.
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Improved Performance: Improved performance is a key advantage of alternative batteries. These batteries often have higher energy densities, which means they can store more energy in the same amount of space. For example, lithium-based alternatives frequently provide longer lifespans compared to standard CR2477 batteries. According to a study by Jansen et al. (2021), lithium-ion alternatives can operate efficiently over a broader temperature range, contributing to better reliability in various environmental conditions.
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Cost-Effectiveness: Cost-effectiveness is another significant advantage. Alternative batteries often come at a lower price point than conventional CR2477 cells, particularly when considering bulk purchases. The Department of Energy highlights that bulk purchasing of alternative battery technologies can reduce costs significantly, enabling wider accessibility for consumers and manufacturers alike.
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Environmental Benefits: Environmental benefits play a crucial role in battery selection. Many alternative batteries are designed with recyclable materials or are less harmful to the environment than traditional batteries. A 2022 study by Miller and Jones reported that using alternative chemistries can lead to less waste and pollution. This shift not only aids in waste reduction but also aligns with global efforts towards sustainability.
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Availability of Different Chemistries: The availability of different chemistries allows users to choose batteries that fit specific needs. Users may select from lithium, alkaline, or rechargeable options, maximizing compatibility with their devices. A comparison by Green Battery Technology in 2020 demonstrated that diverse chemistry options enable customization for applications requiring specific voltage or capacity.
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User Flexibility: User flexibility is an important consideration in battery usage. The option to choose from various alternative batteries allows consumers to determine which solution best fits their applications. This flexibility leads to greater satisfaction as users can prioritize aspects like lifespan, cost, and environmental impact according to their personal preferences and requirements.
In conclusion, alternative batteries for CR2477 applications present multiple advantages, including improved performance, cost-effectiveness, and environmental benefits, among others.
Are There Cost Benefits to Choosing Alternative Batteries Over CR2477?
Yes, there are cost benefits to choosing alternative batteries over the CR2477. These alternatives can often provide similar or superior performance at a reduced price, depending on specific use cases and requirements.
The CR2477 is a lithium coin cell battery frequently used in small electronic devices. Several alternatives exist, including the CR2450, CR2032, or other lithium coin batteries. While these alternatives may offer a lower price point, their voltage and capacity might vary. For instance, the CR2450 has a slightly smaller size and slightly lower capacity but is less expensive. Additionally, some rechargeable lithium batteries can replace CR2477 batteries, presenting a sustainable option for high-drain applications.
The primary benefits of alternative batteries include reduced cost and enhanced accessibility. For example, many retailers offer alternative batteries at lower prices, making them more budget-friendly. Studies show that consumers can save up to 30% by selecting alternatives rather than brand-name options. Additionally, these alternatives contribute to a broader market that fosters competition, often leading to innovation in battery technology.
On the downside, not all alternatives perform the same as the CR2477. Variations in capacity, voltage stability, and longevity can affect device performance. According to Battery University (2021), some cheaper alternatives may have lower cycle life and can lead to device failure sooner than original batteries. It’s crucial to verify specifications to ensure that the alternative battery meets device requirements.
When choosing between the CR2477 and alternative options, consider the specific device’s power needs, frequency of use, and budget. If cost savings are a priority, seek alternatives well-suited to your device that maintain efficiency. For devices requiring high performance, investing in the CR2477 may be the best option. Always consult manufacturer recommendations for optimal battery compatibility.
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