Can I Use A CR2016 Battery To Replace A CR2025? Compatibility And Differences Explained [Updated On- 2025]

Yes, you can use a CR2016 battery to replace a CR2025 battery. Both batteries share the same voltage and chemical composition, allowing interchangeability in many devices. However, the CR2016 is thinner than the CR2025. Check if your device can handle this size difference to avoid fitting issues.

Using a CR2016 in place of a CR2025 may lead to poor device performance. The thinner CR2016 may not fit snugly into a CR2025 slot, resulting in connectivity issues. Additionally, devices requiring the extra power provided by the CR2025 could experience shortened operational time or fail to work altogether.

Understanding the implications of using a CR2016 instead of a CR2025 is vital. Choosing the correct battery ensures your devices perform reliably. In the following section, we will explore how to identify the right battery type for your specific needs and the importance of correct battery usage.

# Table of Contents

Are CR2016 and CR2025 Batteries Compatible?

Can I Use a CR2016 Battery to Replace a CR2025? Compatibility and Differences Explained

No, a CR2016 battery is not fully compatible with a CR2025 battery due to differences in thickness. The CR2016 battery is 1.6 mm thick, while the CR2025 battery is 2.5 mm thick. Using a CR2016 battery in a device designed for a CR2025 may result in poor contact or insufficient power.

Both batteries are 3-volt lithium batteries with similar diameters of 20 mm. The key difference lies in their thickness, which affects their energy capacity. A CR2025 battery can provide a higher capacity, typically around 150 mAh, while the CR2016 offers about 90 mAh. This means the CR2025 can deliver power for a longer duration under comparable load conditions.

The positive aspect of using rechargeable batteries, like the CR2025, is their extended lifespan and reduced cost in the long run. They often have a longer shelf life and can hold charge for extended periods, resulting in fewer battery replacements. Moreover, lithium batteries like these are stable and reliable for various applications ranging from watches to medical devices.

On the downside, using a CR2016 as a substitute for a CR2025 can lead to diminished performance. Devices expecting a CR2025 battery may not function properly. If the device fails to receive adequate power, it could lead to malfunctions or damage. According to the Battery University, using incorrect battery sizes can negatively impact device longevity and performance (Battery University, 2022).

For best results, always use the battery type specified by the manufacturer. If there is a need to replace a CR2025 battery, opt for another CR2025 to ensure compatibility. If cost is a concern, consider purchasing in bulk. It is also wise to check battery specifications in user manuals or product websites to avoid potential issues.

What Are the Key Specifications of CR2016 Batteries?

The key specifications of CR2016 batteries include essential attributes such as dimensions, voltage, and capacity.

Dimensions: 20 mm diameter x 1.6 mm height
Voltage: 3 volts
Capacity: Approximately 90 mAh
Chemistry: Lithium-Manganese Dioxide (LiMnO2)
Weight: About 2 grams
Typical Applications: Watches, calculators, remote controls, and other small electronic devices

Understanding these specifications can help consumers make informed decisions on battery usage and replacements.

Dimensions: The CR2016 battery features dimensions of 20 mm in diameter and 1.6 mm in height. These compact measurements make it suitable for devices where space is limited.
Voltage: The CR2016 battery consistently provides a voltage of 3 volts. This stable voltage output is crucial for the proper functioning of electronic devices that depend on this power level.
Capacity: The typical capacity of a CR2016 battery is approximately 90 milliampere-hours (mAh). This capacity indicates how much energy the battery can store and deliver, offering an understanding of its longevity in various devices.
Chemistry: The chemistry of the CR2016 battery is Lithium-Manganese Dioxide (LiMnO2). This chemical composition is known for providing a stable output and a longer shelf life compared to other battery types.
Weight: A CR2016 battery weighs about 2 grams. This lightweight characteristic contributes to its use in portable gadgets without adding significant weight.
Typical Applications: CR2016 batteries are commonly used in devices like watches, calculators, remote controls, and other small electronic gadgets. Their compact size and reliable performance make them ideal for low-drain devices.

In summary, the specifications of CR2016 batteries make them versatile and suitable for various applications, while understanding their attributes can aid in selecting the right battery for specific needs.

What Are the Key Specifications of CR2025 Batteries?

The key specifications of CR2025 batteries include dimensions, voltage, chemistry, capacity, and applications.

Dimensions: 20 mm diameter and 2.5 mm thickness.
Voltage: 3 volts.
Chemistry: Lithium Manganese Dioxide (LiMnO2).
Capacity: Approximately 150 mAh to 170 mAh.
Applications: Widely used in watches, key fobs, calculators, and medical devices.

These specifications illustrate the diverse uses and characteristics of CR2025 batteries, which are essential in various electronic devices.

Dimensions:
The dimensions of CR2025 batteries are critical for device compatibility. CR2025 batteries have a diameter of 20 mm and a thickness of 2.5 mm. These compact dimensions allow them to fit into smaller spaces, making them suitable for devices like watches and key fobs.
Voltage:
The voltage of CR2025 batteries is standardized at 3 volts. This consistent voltage ensures reliable performance in devices that require a specific power level. The 3-volt output is common in lithium batteries, providing stable energy until depletion.
Chemistry:
CR2025 batteries use Lithium Manganese Dioxide (LiMnO2) as their chemical composition. This chemistry offers high energy density and stability. It is also less prone to leaking compared to alkaline batteries, making it safer for devices that are not frequently accessed.
Capacity:
The capacity of CR2025 batteries ranges from approximately 150 mAh to 170 mAh. This variability depends on the manufacturer and specific battery design. A higher capacity indicates longer life, which is beneficial for devices that require consistent power over time.
Applications:
CR2025 batteries find applications in various devices. Common uses include powering watches, key fobs, calculators, and hearing aids. Their compact size and reliability make them popular for consumer electronics as well as medical devices, demonstrating their versatility in modern technology.

Do CR2016 and CR2025 Batteries Have the Same Voltage?

Yes, CR2016 and CR2025 batteries have the same voltage. Both of these batteries provide a nominal voltage of 3 volts.

The reason for a common voltage is due to the chemistry and design of lithium coin batteries. Both CR2016 and CR2025 batteries utilize lithium chemistry, which allows them to maintain a consistent voltage output. This characteristic is crucial for devices that require a stable voltage to function correctly. However, the distinction lies in their physical dimensions and capacity, which can affect their longevity and performance in specific applications.

What Are the Size and Capacity Differences Between CR2016 and CR2025 Batteries?

The size and capacity differences between CR2016 and CR2025 batteries are significant. The CR2016 battery has a thickness of 1.6 mm, while the CR2025 battery measures 2.5 mm in thickness. Consequently, the CR2025 has a higher capacity than the CR2016, which affects their usage in various devices.

Physical Dimensions:
– CR2016: 20 mm diameter, 1.6 mm thickness
– CR2025: 20 mm diameter, 2.5 mm thickness
Battery Capacity:
– CR2016: Approximately 220 mAh
– CR2025: Approximately 300 mAh
Usage:
– CR2016 is often used in slimmer devices.
– CR2025 is suitable for devices requiring more power.
Compatibility:
– CR2016 may work in devices designed for CR2025, but not vice versa.
Availability:
– Both batteries are widely available but CR2025 might be stocked more often in certain regions.

Understanding these differences is crucial for selecting the correct battery for your needs.

Physical Dimensions:
The physical dimensions of CR2016 and CR2025 batteries differ primarily in thickness. The CR2016 has a thickness of 1.6 mm, while the CR2025 measures 2.5 mm. Both batteries share a diameter of 20 mm, making them compatible in systems that can accommodate either thickness. The thickness can influence the device’s design, particularly in compact electronic items.
Battery Capacity:
The battery capacity also varies significantly between the two types. The CR2016 typically holds around 220 mAh (milliamp hours), while the CR2025 has a capacity of approximately 300 mAh. This means the CR2025 can store more energy and typically powers devices for a longer duration before needing replacement. Higher capacity batteries benefit devices requiring longer operational times, such as cameras and remote controls.
Usage:
The usage of these batteries largely depends on their size and capacity. CR2016 batteries are often found in devices where space is limited, like watches and slim remote controls. On the other hand, CR2025 batteries are used in devices that might require more power, such as digital thermometers or fitness trackers. Choosing the right battery ensures optimal performance without compromising the device’s design.
Compatibility:
When replacing batteries, compatibility is an important consideration. While CR2016 batteries can fit in devices designed for CR2025 batteries, the reverse is not true. A CR2025 battery is thicker than the CR2016, possibly leading to improper fitting in slimmer devices. Users should confirm specifications before making replacements to avoid damage or malfunction.
Availability:
Both CR2016 and CR2025 batteries are generally easy to find in stores or online. However, it is essential to check the specific battery model required for your device. In some areas, you may find that one type is stocked more frequently than the other. Checking local inventory or online availability can save time when a battery replacement is needed.

How Do the Physical Dimensions of CR2016 and CR2025 Compare?

The CR2016 and CR2025 batteries differ primarily in their thickness, with the CR2025 being thicker and having a larger capacity than the CR2016.

Thickness:
The CR2016 battery is 1.6 millimeters thick.
The CR2025 battery is 2.5 millimeters thick.
Capacity:
The CR2016 typically has a capacity of around 220 milliamp hours (mAh).
The CR2025 generally has a higher capacity of about 300 mAh, which allows it to power devices for longer periods.
Voltage:
Both batteries deliver a nominal voltage of 3 volts.
Compatibility:
While the CR2025 can often be used in devices designed for the CR2016 due to its similar diameter, using a CR2016 in place of a CR2025 may lead to poor performance or device failure, as the lower capacity may not provide sufficient energy.
Diameter:
Both batteries have a diameter of 20 millimeters, making them interchangeable in terms of width.

These differences highlight key aspects of battery selection based on device requirements and determine compatibility among various models. When choosing a battery, it is essential to consider both length and thickness for optimal performance.

What Is the Difference in Battery Capacity Between CR2016 and CR2025?

The CR2016 and CR2025 are both lithium coin batteries, commonly used in small electronic devices. The key difference between them is their battery capacity, where CR2016 has a capacity of 220 mAh and CR2025 has a greater capacity of 300 mAh.

The definition of these batteries is supported by the Energizer website, a reputable source on batteries and their specifications. They provide detailed insights into battery types and capacities for consumer awareness.

These batteries differ not only in capacity but also in physical dimensions. The CR2016 measures 20mm in diameter and 1.6mm in thickness. In contrast, the CR2025 also measures 20mm in diameter but is thicker at 2.5mm. This increase in thickness correlates with the increased energy storage capacity of the CR2025.

According to the Battery University website, lithium batteries like the CR2016 and CR2025 are designed for long shelf life and stability, which makes them ideal for watches, calculators, and various remote controls.

The distinction in capacity is influenced by the thickness of the batteries. A thicker battery allows for a greater amount of lithium, which contributes to higher energy storage.

Data shows that primarily for watches and lightweight devices, the average longevity difference due to capacity can be significant; for instance, a device using a CR2025 may last 36% longer than one using a CR2016, as stated by various consumer electronics reviews.

The implications of using the wrong battery type can lead to device performance issues, such as reduced functionality or device failure, impacting user experience.

The environment may also be affected by improper disposal practices for these batteries, as they contain materials that can be harmful if not treated correctly.

For example, using compatible batteries prolongs device life and minimizes waste, while proper recycling methods can mitigate environmental impact.

To address these issues, the Environmental Protection Agency (EPA) recommends proper recycling of batteries to reduce landfill waste.

Adopting practices such as using rechargeable batteries or choosing devices designed for longer battery life can help reduce battery waste significantly. Additionally, awareness campaigns can encourage consumers to check compatibility before purchasing.

What Risks Are Associated with Using a CR2016 Battery Instead of a CR2025?

Using a CR2016 battery instead of a CR2025 can pose several risks. The primary risk lies in the physical size and capacity differences between the two battery types.

Size Differences:
– CR2016 dimensions: 20mm x 1.6mm
– CR2025 dimensions: 20mm x 2.5mm
Capacity Differences:
– CR2016 capacity: Approximately 220mAh
– CR2025 capacity: Approximately 300mAh
Device Compatibility:
– CR2025-designed devices may require additional height.
– Incompatibility can lead to battery compartment fit issues.
Performance Issues:
– Shorter battery life may occur if using a CR2016.
– Device malfunctions could arise from insufficient power.
Potential Damage:
– Overheating may happen if forced into a CR2025 slot.
– Risk of battery leakage could increase.

It is essential to understand how these risks impact usage before making a substitution.

Size Differences:
Size differences exist between the CR2016 and CR2025 batteries. The CR2016 measures 1.6mm in thickness, while the CR2025 is 2.5mm thick. This difference in size means that the CR2016 may not fit snugly in devices designed for the CR2025. A loose fit can lead to poor electrical contact resulting in intermittent power supply. Devices depending on secure battery placement for optimal function might experience interruptions in performance.
Capacity Differences:
Capacity differences relate to the energy storage capabilities of the two batteries. The CR2016 typically has about 220mAh of capacity, while the CR2025 offers around 300mAh. This means that using a CR2016 in place of a CR2025 can result in quicker battery drainage and require more frequent replacements. For instance, if a smartwatch designed for a CR2025 runs on a CR2016, users may find themselves changing the battery significantly more often than expected.
Device Compatibility:
Device compatibility is a crucial factor in battery choice. Many electronic devices specify the battery type required for optimal function. Substituting a CR2016 for a CR2025 could lead to improper functioning. If the battery does not make adequate contact, the device may fail to operate correctly. This situation is common in compact electronic gadgets, such as small remote controls or medical devices.
Performance Issues:
Performance issues may arise when using an incorrect battery type. Devices may exhibit erratic behavior or stop functioning altogether if they do not receive a steady power supply. Battery life is crucial for gadgets reliant on consistent energy, such as smoke detectors or memory backup devices. Users might find that their devices perform optimally only when the specified battery type is used.
Potential Damage:
Potential damage is another risk associated with using mismatched batteries. Forcing a CR2016 into a CR2025 compartment may lead to overheating or increased risk of leakage, which can damage both the battery and the device. Battery leaks can corrode internal components, rendering devices unusable. This is particularly concerning in critical devices like cameras or hearing aids, where battery failure could result in significant inconvenience or safety risks.

Can Using a CR2016 Battery Damage My Device?

No, using a CR2016 battery will not damage your device, but it may not work properly in place of a CR2025 battery.

The CR2016 and CR2025 batteries differ in thickness. The CR2016 is 1.6 mm thick, while the CR2025 is 2.5 mm thick. This difference in size means that the CR2016 may not fit securely or provide enough power in devices designed for the larger CR2025. Devices may fail to operate correctly due to inadequate voltage or poor contact, but they will not be damaged from using the thinner battery. Always consult your device’s specifications for compatible battery sizes to ensure proper functionality.

Will Using a CR2016 Battery Impact the Performance of My Device?

No, using a CR2016 battery may negatively impact the performance of your device due to its different specifications.

The CR2016 battery is thinner than the CR2025, measuring 1.6 mm in thickness compared to 2.5 mm. This difference in thickness can lead to a poor fit in devices designed for the CR2025 battery. A looser connection can cause intermittent power supply, resulting in decreased functionality or reliability in your device. Additionally, the CR2016 has a lower capacity for energy storage, which may lead to shorter battery life and potentially affect device performance.

How Do I Choose the Right Battery for My Device?

Choosing the right battery for your device involves understanding the device’s power requirements, battery type, size, and specifications.

First, identify the device’s power requirements. Check the voltage and capacity needed. Most devices will specify the battery type, either on the battery compartment or in the manual. Voltage must match to ensure proper functioning without damaging the device.

Next, determine the battery type. Common battery chemistries include alkaline, lithium, nickel-cadmium (NiCd), and nickel-metal hydride (NiMH). Each type has unique characteristics. For example, lithium batteries offer a longer shelf life and higher energy density, while NiMH batteries are rechargeable and environmentally friendlier. According to the Battery University (2021), lithium batteries can hold up to 40% more energy than alkaline batteries of the same size.

Then, consider the battery size and dimensions. Batteries come in various sizes, such as AA, AAA, C, D, and coin cells like CR2032. Use the size specified by the device to ensure a proper fit. Incorrect sizes can lead to poor contact or damage.

Finally, check for any additional specifications. Look for specific attributes such as discharge rates, which indicate how quickly the battery can release its energy. Study data from the American National Standards Institute (ANSI, 2020) suggests that higher discharge rates can be crucial for devices with high energy demands, such as digital cameras or remote-controlled toys.

By systematically assessing these factors—power requirements, battery type, size, and specifications—you can select the right battery for your device effectively.

What Factors Should I Consider When Selecting a Replacement Battery?

When selecting a replacement battery, consider the battery type, size, capacity, discharge rate, temperature tolerance, and brand reputation.

Battery Type
Battery Size
Battery Capacity
Discharge Rate
Temperature Tolerance
Brand Reputation

Understanding these factors can help ensure you choose a battery that meets your specific needs and requirements.

Battery Type: The battery type refers to the technology used, such as alkaline, lithium, or nickel-metal hydride (NiMH). Different battery types have various characteristics, including voltage output, longevity, and suitability for specific devices. For instance, lithium batteries typically have a longer shelf life and are suitable for high-drain devices, while alkaline batteries are common for low-drain applications.
Battery Size: Battery size is essential for fitting the device properly. Sizes are standardized, such as AA, AAA, CR123, etc. Using the wrong size can lead to device malfunction or damage. Always check the device specifications or the old battery to confirm the required size.
Battery Capacity: Battery capacity indicates how much energy a battery can store, often measured in milliampere-hours (mAh). Higher capacity batteries last longer but may also increase the size or weight. For example, a 2500 mAh nickel-metal hydride battery can deliver more power and runtime compared to a 1000 mAh battery.
Discharge Rate: The discharge rate describes how quickly energy is drawn from a battery during use. Devices with high current demands, like cameras or power tools, benefit from batteries with high discharge rates. For example, a lithium polymer battery often supports higher discharge rates than standard alkaline batteries.
Temperature Tolerance: Temperature tolerance indicates the range within which a battery can operate effectively. Some batteries perform poorly or become unsafe when exposed to extreme heat or cold. For instance, many lithium batteries can function in temperatures between -20°C and 60°C.
Brand Reputation: Brand reputation reflects the quality and reliability of the battery manufacturer. Reputable brands typically provide better safety features, consistency, and customer support. Opting for a well-known brand can provide peace of mind regarding product performance.

Considering these factors will assist you in making an informed decision when selecting a battery that is appropriate for your needs.

Where Is the Best Place to Purchase CR2016 and CR2025 Batteries?

The best place to purchase CR2016 and CR2025 batteries is at electronic retail stores, pharmacy chains, or online platforms. Electronic retail stores, like Best Buy or RadioShack, often carry these batteries. Pharmacy chains, such as CVS or Walgreens, typically stock them in the health and personal care section. Online platforms like Amazon or Walmart provide convenient shopping options, often with competitive pricing and home delivery. Additionally, local hardware stores may also have these batteries available.

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