The CR2025 battery has a voltage of 3.0 volts. It has a capacity of 170mAh. This non-rechargeable lithium battery is commonly used in watches, calculators, and medical devices. It reaches depletion when its voltage drops to 2.7 volts. Its lifespan is approximately 3 years.
The lifespan of a CR2025 battery typically averages between 200 to 300 mAh, depending on the device it powers. Usage patterns and energy demands can affect how long the battery lasts. Generally, users can expect a lifespan of up to 10 years when stored properly and used in low-drain devices.
When comparing the CR2025 battery with similar types, such as the CR2032, the main difference lies in thickness. The CR2032 is thicker and offers a higher capacity. Understanding these distinctions can help in selecting the right battery for specific devices. As we delve deeper, let’s explore practical applications, common devices that use the CR2025, and how to properly dispose of expired batteries.
What Voltage Does a CR2025 Battery Produce?
A CR2025 battery produces a voltage of 3 volts.
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Key specifications of CR2025 batteries:
– Voltage: 3 volts
– Diameter: 20 mm
– Thickness: 2.5 mm
– Chemistry: Lithium manganese dioxide (LiMnO2) -
Lifespan and Usage:
– Typical lifespan: 3 to 10 years, depending on usage
– Common applications: Watches, calculators, key fobs, and medical devices -
Comparisons and Alternatives:
– Comparison with CR2032: CR2032 has a thicker profile (3.2 mm) but the same voltage
– Alternatives with different specifications (CR2016, CR2450)
The specifications of a CR2025 battery illustrate its common features and applications.
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Voltage: The CR2025 battery consistently produces a voltage of 3 volts. This standard voltage makes it compatible with many electronic devices. It ensures that devices operate efficiently, maintaining necessary power levels for optimal performance.
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Diameter and Thickness: The dimensions of a CR2025 battery are 20 mm in diameter and 2.5 mm in thickness. These measurements are crucial for fitting the battery into designated compartments in devices. Users must ensure they choose the right size for seamless integration.
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Chemistry: The CR2025 battery employs lithium manganese dioxide chemistry. This combination provides a stable voltage and long shelf life. According to the Battery University, lithium batteries often have a lower self-discharge rate than other types.
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Typical Lifespan and Usage: A CR2025 battery typically lasts between 3 to 10 years, depending on the device’s power requirements. Watches and calculators usually demand less energy, allowing for longer battery life. Alternatively, devices with higher power demand may drain the battery more quickly.
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Common Applications: The CR2025 battery is frequently used in various applications. These include watches, calculators, key fobs, and medical devices. Its versatility and reliability make it a popular choice for manufacturers and consumers alike.
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Comparison with CR2032: The CR2032 is a similar battery with a thicker profile of 3.2 mm. Both batteries maintain a consistent voltage of 3 volts. However, the added thickness of the CR2032 allows for a higher capacity and potentially longer usage life.
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Alternatives with Different Specifications: Other batteries, such as CR2016 and CR2450, serve as alternatives within the same category. The CR2016 is thinner, while the CR2450 is larger, presenting different voltage and capacity attributes suitable for specific devices.
Understanding the specifications and characteristics of the CR2025 battery helps users select the appropriate battery for their electronic devices and optimize their performance effectively.
What Are the Key Specifications of a CR2025 Battery?
The CR2025 battery is a lithium coin cell battery primarily used in small electronic devices. It has a nominal voltage of 3 volts and specific dimensions of 20mm in diameter and 2.5mm in thickness.
Key specifications of a CR2025 battery include:
1. Voltage: 3V
2. Diameter: 20mm
3. Thickness: 2.5mm
4. Capacity: Typically around 150mAh
5. Chemistry: Lithium manganese dioxide (LiMnO2)
6. Operating temperature range: -20°C to +60°C
7. Shelf life: Up to 10 years
The specifications highlight the versatility and reliability of the CR2025 battery for various applications. However, opinions on its performance can vary. While many users appreciate its long shelf life, others may find that the capacity drains faster in high-drain devices.
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Voltage:
The voltage of the CR2025 battery is 3 volts. This voltage level is standard for many coin cells and provides adequate power for low-energy devices such as watches, calculators, and remote controls. -
Diameter:
The diameter of the CR2025 battery is 20 millimeters. This size fits into devices requiring compact battery solutions. The uniformity in size allows for easy replacement with similar coin cell batteries, such as the CR2016 or CR2032. -
Thickness:
The thickness of the CR2025 battery is 2.5 millimeters. This slim profile enables its use in sleek electronic devices where space is limited. Other models, such as the CR2032, are thicker and may not fit in the same compartments. -
Capacity:
The capacity of a typical CR2025 battery is around 150mAh. This indicates the amount of energy the battery can store and how long it can power a device before replacement is necessary. However, the actual capacity may vary by brand and usage conditions. -
Chemistry:
The chemistry of the CR2025 battery is lithium manganese dioxide (LiMnO2). This chemical composition provides stable voltage output and a long shelf life. Additionally, lithium batteries have less environmental impact compared to other chemical cells. -
Operating temperature range:
The operating temperature range for the CR2025 battery is between -20°C to +60°C. This range reflects the battery’s ability to perform in various conditions. Extreme temperatures may affect performance and lifespan. -
Shelf life:
The shelf life of a CR2025 battery is up to 10 years. This characteristic makes it ideal for devices that are not constantly in use, such as emergency flashlights and backup systems.
In summary, understanding the specifications of a CR2025 battery allows consumers to make informed decisions based on their device requirements and personal preferences.
What Is the Size and Design of a CR2025 Battery?
A CR2025 battery is a lithium coin cell battery commonly used in small electronic devices. Its dimensions are approximately 20 mm in diameter and 2.5 mm in thickness. The ‘CR’ designation indicates it is a lithium metal battery, suitable for devices requiring a stable voltage and long shelf life.
According to the International Electrotechnical Commission (IEC), CR2025 batteries fall under the standard for lithium coin cells, which provides guidelines on size, chemistry, and safety. This establishes a comprehensive framework to ensure uniformity across manufacturers.
The CR2025 battery features a nominal voltage of 3 volts, which makes it suitable for various applications like watches, calculators, and key fobs. It boasts a capacity of around 150 mAh, allowing for extended use in low-drain devices. Its design contributes to its long shelf life, often exceeding 10 years when stored properly.
The Battery University also defines power ratings in various battery specifications, underscoring the performance characteristics that end-users can expect. Proper usage ensures reliability and effectiveness in a wide array of consumer electronics.
Factors affecting battery performance include temperature, discharge rates, and storage conditions. Optimal performance is observed when stored in a cool, dry place away from direct sunlight, as extreme conditions can reduce longevity.
According to a 2021 report by MarketsandMarkets, the lithium battery market is projected to grow at a CAGR of 17.2%, highlighting the increasing demand for efficient energy solutions.
The widespread use of CR2025 batteries in electronics raises concerns about environmental impact post-consumption. Improper disposal can lead to soil and water contamination due to the metals used in their composition.
From an economic perspective, the demand for efficient batteries drives innovation, fostering growth in battery technology and recycling sectors. Examples include advancements in recycling processes that reduce harmful waste.
Mitigating the impact involves adopting sustainable practices for battery disposal and recycling. The Environmental Protection Agency (EPA) recommends educating consumers about proper disposal methods to minimize environmental harm.
Strategies may include investing in new recycling technologies, encouraging the use of biodegradable materials, and promoting public awareness about proper battery disposal practices to protect the environment.
What Is the Chemical Composition of a CR2025 Battery?
The CR2025 battery is a lithium coin cell battery known for its compact size and reliable power supply. It measures 20 mm in diameter and 2.5 mm in thickness. The battery typically has a nominal voltage of 3 volts and is used in various electronic devices.
According to the International Electrotechnical Commission (IEC), coin cell batteries like the CR2025 are defined based on their shape, size, and chemistry. The IEC 60086 standard outlines their characteristics and usage.
The CR2025 contains lithium, manganese dioxide, and electrolyte solutions. The chemical reaction within the battery allows it to produce a consistent voltage, which is ideal for devices such as wristwatches, calculators, and remote controls. Its design provides low self-discharge rates and stable performance over time.
The Battery University describes the CR series of batteries, noting that they are widely used due to their high energy density and long shelf life. These batteries are also environmentally friendly due to their low mercury content.
Common factors contributing to the use of CR2025 batteries include portable electronics’ demand and consumer preference for lightweight, compact power solutions. Additionally, these batteries are favored for their reliability and long-lasting energy supply.
Over 1.5 billion coin cell batteries are produced globally each year, many of which are CR2025 batteries, according to the National Center for Biotechnology Information. This production is projected to grow, driven by an increase in portable device usage.
The widespread use of CR2025 batteries impacts electronics recycling and disposal processes. Improper disposal can lead to environmental contamination, while effective recycling can recover valuable materials like lithium and manganese.
In terms of health and environmental concerns, the production and disposal of lithium batteries can result in hazardous waste. However, the overall impact is mitigated through proper recycling efforts and regulations.
An example of environmental impact includes reports of lithium battery production contributing to water pollution in areas with heavy mining activities. This has prompted initiatives to improve sourcing and recycling practices.
To address these issues, experts recommend strengthening recycling infrastructure and encouraging consumers to return used batteries to designated collection points. Organizations like Call2Recycle advocate for responsible disposal and recycling of batteries.
Strategies to mitigate the impact of CR2025 batteries include adopting new technologies that enhance battery lifespan, investing in sustainable sourcing of materials, and promoting increased public awareness regarding battery recycling.
How Long Does a CR2025 Battery Last?
A CR2025 battery typically lasts between 200 to 500 milliampere-hours (mAh) depending on the device it powers. This translates to an average lifespan of 2 to 10 years under normal usage conditions. The longevity varies largely based on the discharge rate and the energy consumption of the device it operates.
For devices that require less power, such as watches or small remote controls, a CR2025 battery may last closer to 10 years. Conversely, in high-drain devices like fitness trackers or toys that frequently use Bluetooth or LEDs, the lifespan may drop to around 2 to 3 years. The current draw of these devices plays a significant role in how quickly the battery depletes. For instance, a basic wristwatch may only use 0.2 to 2 mA, while a Bluetooth-enabled device could draw 50 mA or more during operation.
Environmental factors also affect battery life. Temperature extremes can influence performance; batteries may last longer in moderate temperatures compared to hot or cold conditions. Using a battery within its specified temperature range (typically -20°C to 60°C) helps ensure optimal performance.
In summary, the lifespan of a CR2025 battery varies widely based on the device’s power requirements and environmental factors. Devices with low energy consumption can maximize battery life, while high-drain devices will lead to quicker depletion. For those using CR2025 batteries, understanding these factors can lead to better battery management and informed purchasing decisions. Further exploration could consider the impact of battery storage conditions and usage patterns on overall battery performance.
How Does Usage Affect the Lifespan of a CR2025 Battery?
Usage significantly affects the lifespan of a CR2025 battery. The battery’s capacity declines with increased usage due to energy consumption. Higher power demands shorten the running time between charges. For instance, devices like digital watches require less power than remote controls or small electronic gadgets. Frequent or heavy usage leads to a quicker depletion of the battery’s chemical energy. This depletion indicates that the battery will need replacing sooner. Additionally, factors such as temperature extremes can influence performance. Storing batteries in high heat or cold can further reduce lifespan regardless of usage. In summary, greater usage and environmental conditions directly correlate with faster battery wear and shorter service life.
How Does the CR2025 Battery Compare to Other Types of Coin Cell Batteries?
The CR2025 battery is a popular type of coin cell battery often used in small electronic devices. Here is a comparison of the CR2025 battery with other common coin cell batteries such as CR2032 and CR2016:
| Battery Type | Diameter (mm) | Height (mm) | Typical Capacity (mAh) | Voltage (V) | Weight (g) |
|---|---|---|---|---|---|
| CR2025 | 20 | 2.5 | 150 | 3 | 3 |
| CR2032 | 20 | 3.2 | 220 | 3 | 3 |
| CR2016 | 20 | 1.6 | 90 | 3 | 2 |
The CR2025 has a diameter of 20 mm and a height of 2.5 mm, with a typical capacity of around 150 mAh. In comparison, the CR2032 battery, which is taller, typically offers a higher capacity of 220 mAh, making it suitable for devices that require more power. The CR2016 is shorter at 1.6 mm and has a lower capacity of 90 mAh, making it less suitable for high-drain devices.
What Are the Key Differences Between CR2025 and CR2032 Batteries?
| Feature | CR2025 | CR2032 |
|---|---|---|
| Thickness | 2.5 mm | 3.2 mm |
| Capacity | 150 mAh | 220 mAh |
| Weight | 2 g | 3 g |
| Applications | Smaller devices like watches and key fobs | Watches, calculators, and larger devices |
| Voltage | 3 V | 3 V |
| Average Lifespan | 3 years | 5 years |
What Applications Commonly Use CR2025 Batteries?
CR2025 batteries are commonly used in various small electronic devices.
- Watches
- Calculators
- Keyless remote entry systems
- Fitness trackers
- Computer motherboards
- Medical devices
While these devices significantly benefit from CR2025 batteries, some opinions argue that alternatives like rechargeable batteries could offer more sustainable options. However, the CR2025 battery remains a reliable choice for many small electronics, providing consistent power in a compact size.
1. Watches:
CR2025 batteries power quartz watches, providing reliable energy for timekeeping. This battery’s small size fits well in slim watch designs. Many popular watch brands utilize CR2025, including Seiko and Casio, credited for their longevity and precision.
2. Calculators:
CR2025 batteries are also used in scientific and basic calculators. The low power consumption of these devices makes the CR2025 an efficient energy source. According to a study by Green Electronics Council in 2021, calculators that use CR2025 can run for years on a single battery with regular use.
3. Keyless Remote Entry Systems:
Modern vehicles often feature keyless entry systems powered by CR2025 batteries. These batteries enable convenient access without traditional keys. The battery life typically lasts between 6 months to 2 years, depending on usage frequency.
4. Fitness Trackers:
Fitness trackers rely on CR2025 batteries for their compact design and ability to provide steady power. Many trackers, such as those from Fitbit, utilize this battery, ensuring users can monitor health metrics reliably. A 2020 market analysis by Statista indicated that fitness trackers requiring compact batteries would likely continue to grow in demand.
5. Computer Motherboards:
CR2025 batteries play a crucial role in maintaining system clocks on computer motherboards. They ensure that BIOS settings are preserved even when the computer is powered off. A report by Tom’s Hardware in 2022 highlighted the importance of these batteries for maintaining computer functionality over time.
6. Medical Devices:
Certain medical devices, such as blood glucose meters and portable heart rate monitors, use CR2025 batteries. These devices rely on the battery’s reliability for crucial health monitoring. A research review conducted by the Journal of Medical Devices in 2021 noted the significance of small batteries like the CR2025 in portable healthcare equipment.
Can a CR2025 Battery Be Used as a Replacement for Other Batteries?
No, a CR2025 battery cannot be universally used as a replacement for other batteries. Each battery type has specific voltage and size requirements.
The CR2025 battery is a lithium coin cell with a voltage of 3V and a thickness of 2.5mm. Other batteries may differ in dimensions, chemistry, or voltage. Using a battery that does not match the required specifications can lead to device malfunction or damage. It is crucial to use the correct battery type as specified by the device manufacturer to ensure reliability and safety. Always check device compatibility before replacing batteries.
What Factors Should Be Considered When Choosing a CR2025 Battery?
When choosing a CR2025 battery, several key factors should be considered to ensure optimal performance.
- Battery chemistry
- Voltage rating
- Capacity (mAh)
- Shelf life
- Brand reliability
- Price
- Environmental considerations
Understanding the various factors will help you select the best CR2025 battery for your needs. Here are detailed explanations of each factor:
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Battery Chemistry: The CR2025 battery uses lithium chemistry, which provides a stable voltage and a long shelf life. Lithium batteries are known for their ability to perform well in a wide temperature range. This chemistry makes them suitable for devices requiring low power over extended periods.
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Voltage Rating: The CR2025 battery has a standard voltage rating of 3 volts. This consistent voltage is crucial for devices that rely on a stable power supply. Many electronic devices are designed to operate optimally at this voltage, ensuring that they function correctly and reliably.
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Capacity (mAh): The capacity of a CR2025 battery typically ranges from 150 to 170 mAh. This indicates how long the battery can perform under a given load. Higher capacity batteries provide longer usage times, making them more suitable for devices with higher energy consumption, such as remote controls or small electronic devices.
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Shelf Life: The shelf life of a CR2025 battery is generally 5-10 years. This term refers to the time the battery can be stored before its performance begins to decline. A longer shelf life ensures that batteries remain functional even after prolonged periods of inactivity, which is beneficial for emergency supplies.
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Brand Reliability: Selecting a reliable brand is critical for battery performance. Renowned brands often provide higher-quality batteries with better performance and safety standards. Checking customer reviews and ratings can also guide you in assessing brand reliability.
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Price: Price can vary significantly between brands and specifications. While cheaper options may be attractive, they often compromise on quality. Investing in slightly more expensive batteries from reputable brands can result in better performance and longevity.
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Environmental Considerations: Many consumers are becoming more environmentally conscious. Some brands offer recycling programs for their batteries—providing a greener alternative. Opting for batteries with lower environmental impact can contribute to sustainability efforts.
Considering these factors will enhance your decision-making when purchasing a CR2025 battery, ensuring that it meets your specific needs and performance expectations.
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