A 2016 battery cannot fit a CR1620 fob. The “2016” has a diameter of 20 mm and a thickness of 1.6 mm. The CR1620 also has a diameter of 20 mm but is 2.0 mm thick. Since the CR1620 is slightly thicker, the 2016 battery is not compatible with the CR1620 fob.
If your key fob requires a CR2016 battery, inserting a CR1620 may result in a loose fit, leading to poor connectivity or malfunction. Conversely, if your key fob uses a CR1620, a CR2016 may fit but could leave extra space that might damage the terminals over time.
To ensure proper compatibility, always refer to your key fob’s specifications before replacing the battery. Knowing the battery size is essential for optimal performance.
Next, we’ll explore the common applications of both CR1620 and CR2016 batteries. Understanding these applications can help you make informed decisions when maintaining your devices.
What Are the Key Differences Between CR1620 and CR2016 Batteries?
The key differences between CR1620 and CR2016 batteries lie primarily in their dimensions and capacity.
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Dimensions:
– CR1620: Diameter of 16mm, Thickness of 2.0mm
– CR2016: Diameter of 16mm, Thickness of 1.6mm -
Capacity:
– CR1620: Typically around 70mAh
– CR2016: Typically around 90mAh -
Applications:
– CR1620: Commonly used in watches, toys, and key fobs
– CR2016: Commonly used in calculators, medical devices, and more complex electronics -
Compatibility:
– CR1620: Will not fit devices designed for CR2016
– CR2016: Can often substitute for CR1620 in some situations due to similar diameter -
Availability:
– CR1620: May be less commonly found in retail settings
– CR2016: Generally widely available in most stores
Understanding the differences is essential for proper battery replacement.
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Dimensions:
The title, ‘Dimensions’, highlights the size specifications of the batteries. The CR1620 battery has a diameter of 16mm and a thickness of 2.0mm, making it slightly thicker than the CR2016 battery, which has a thickness of 1.6mm while maintaining the same diameter. This dimensional variance is crucial because it determines whether a battery can properly fit within the device designed for it. A device requiring a CR2016 may not accommodate a CR1620 due to the added thickness. -
Capacity:
The title, ‘Capacity’, refers to the energy storage capabilities of each battery type. The CR1620 battery typically has a capacity of around 70mAh, while the CR2016 offers a higher capacity of approximately 90mAh. This means that the CR2016 can power a device for a longer period before needing replacement. Users should consider the capacity of the battery to ensure their devices operate effectively and are not frequently subjected to power loss. -
Applications:
The title, ‘Applications’, outlines the common usage scenarios for each battery type. CR1620 batteries are often found in watches, small toys, and certain key fobs where space and energy need are limited. In contrast, CR2016 batteries are more commonly utilized in devices that require more consistent energy, such as calculators, medical devices, and remote controls. Understanding the typical applications of each battery assists consumers in choosing the correct battery for their needs based on device requirements. -
Compatibility:
The title, ‘Compatibility’, discusses interchangeability between the two battery types. The CR1620 battery is not compatible with devices specifically designed for CR2016 batteries due to its thickness. Conversely, the CR2016 battery can sometimes function in place of a CR1620. However, this should be approached with caution. Devices designed for a specific battery may rely on the precise thickness for optimal performance. -
Availability:
The title, ‘Availability’, addresses how easily one can find these batteries. The CR1620 battery may not be as widely available in retail locations as the CR2016, which is commonly stocked. This availability gap can affect consumer choice and the ability to replace batteries in time. Customers may need to plan ahead when searching for the less common CR1620 battery.
Each of these differences plays an important role in guiding consumers to select the appropriate battery for their devices.
Can a CR2016 Battery Fit a CR1620-Compatible Key Fob?
No, a CR2016 battery cannot fit a CR1620-compatible key fob. The two batteries differ in thickness.
The CR1620 battery has a thickness of 2.0 mm, while the CR2016 battery is 1.6 mm thick. This difference in thickness means that a CR2016 may physically fit into the key fob but will not make proper contact with the terminals required for operation. Consequently, using a CR2016 in a CR1620 device can lead to malfunction or failure to power the device. Always use the specified battery type for optimal performance and reliability.
What Are the Dimensions and Specifications of CR1620 and CR2016 Batteries?
The dimensions and specifications of CR1620 and CR2016 batteries differ slightly, impacting their compatibility in various devices.
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CR1620 Specifications:
– Diameter: 16 mm
– Height: 2.0 mm
– Voltage: 3.0 V
– Capacity: Typically 60 mAh -
CR2016 Specifications:
– Diameter: 20 mm
– Height: 1.6 mm
– Voltage: 3.0 V
– Capacity: Typically 90 mAh
The differences in dimensions and specifications lead to different compatibility scenarios, influencing which battery can function in specific devices.
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CR1620 Specifications:
CR1620 specifications detail a battery with a diameter of 16 mm and a height of 2.0 mm. It operates at a voltage of 3.0 volts, providing a typical capacity of approximately 60 milliamp hours (mAh). This capacity indicates how long the battery can power a device before needing replacement. The CR1620 battery is commonly used in devices like small electronic gadgets and watches. For example, it often powers remote controls and specialized medical devices. -
CR2016 Specifications:
CR2016 specifications define a battery with a diameter of 20 mm and a height of 1.6 mm. Just like the CR1620, it operates at 3.0 volts, but it generally provides a higher capacity of around 90 mAh. This increased capacity allows it to last longer in devices that require more power. The CR2016 battery is found in a variety of applications, including calculators, digital scales, and some fitness devices. A notable example is its use in certain key fobs and game controllers.
In conclusion, both batteries serve distinct roles based on their specifications. Although they share the same voltage, the variations in size and capacity dictate their compatibility and applications in electronic devices.
How Do Voltage and Capacity Impact the Compatibility of CR1620 and CR2016 in Key Fobs?
Voltage and capacity significantly impact the compatibility of CR1620 and CR2016 batteries in key fobs. While both batteries have the same voltage of 3 volts, their differing capacities affect performance and longevity in devices.
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Voltage: Both CR1620 and CR2016 batteries deliver 3 volts. This standard voltage indicates that they can generally be interchanged without causing damage to the device. However, voltage alone does not guarantee compatibility.
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Capacity: The CR1620 battery has a capacity of approximately 70 mAh (milliamp hours), while the CR2016 battery offers a capacity of around 90 mAh. The higher capacity of CR2016 means it can provide more energy over time. In key fobs, this translates to a longer lifespan before needing replacement, which can be advantageous for frequent users.
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Size and Fit: The CR1620 measures 1.6 mm in height and 16 mm in diameter, while the CR2016 is 2.0 mm in height with the same diameter. The physical dimensions mean that although the CR2016 is slightly thicker, it can fit into devices originally designed for CR1620 batteries. However, the fit may be snug, and it is essential to ensure the space allows for such thickness.
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Device Power Requirements: Key fobs may have specific power needs. If a device is designed to operate optimally with a CR1620, using a CR2016 may not cause issues. Yet, the increased capacity of the CR2016 could potentially lead to prolonged operation, which, while generally positive, could also mask underlying issues such as excessive power draw.
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Recommendations: For optimal performance, it is advisable to use the battery type specified by the manufacturer. Substituting one type for another can sometimes lead to unexpected outcomes or complications in device functioning.
In summary, while CR1620 and CR2016 batteries can often function interchangeably in key fobs due to their matching voltage, the differences in capacity and size warrant thoughtful consideration of the device’s design and power requirements.
Is It Safe to Use a CR2016 Battery Instead of CR1620 in My Key Fob?
No, it is not safe to use a CR2016 battery instead of a CR1620 in your key fob. The two batteries have different dimensions and specifications that can affect performance and compatibility. Using an incorrect battery can lead to malfunction or damage to the device.
The CR1620 and CR2016 batteries are both lithium coin cell batteries with a 3-volt output. However, they differ in thickness. The CR1620 is 1.6 mm thick, while the CR2016 is 2.0 mm thick. This means that the CR2016 is slightly thicker. If you attempt to use a CR2016 battery in a device designed for a CR1620, it may not fit properly. The added thickness can prevent the battery cover from closing or lead to improper contact within the device.
Using the correct battery type is beneficial for maintaining proper functionality. According to the Battery Power Association, manufacturers design devices and battery compartments based on specific battery sizes. Using the wrong battery can lead to intermittent operation or failure of the key fob. This can cause inconvenience and potentially leave your vehicle inaccessible if the key fob does not function correctly.
On the negative side, attempting to fit a CR2016 battery into a CR1620 key fob could damage the device. The increased pressure from the thicker battery can lead to deformation of battery contacts or other internal components. Additionally, a malfunctioning key fob may require professional repair, leading to additional costs and downtime.
It is recommended to always use the battery specified by the manufacturer. Check your key fob’s user manual or battery compartment for the correct battery designation. If you need to replace a battery, purchase a CR1620 battery to ensure compatibility and optimal performance. Ensure that you handle batteries safely and dispose of used batteries properly to avoid environmental hazards.
What Factors Should You Consider When Choosing Between CR1620 and CR2016 Batteries for Key Fobs?
The choice between CR1620 and CR2016 batteries for key fobs depends on several factors including size, voltage, capacity, and compatibility.
- Battery size
- Voltage
- Capacity
- Compatibility with devices
- Availability and cost
Considering these factors can help ensure optimal performance for your key fob.
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Battery Size: Battery size is a crucial factor when choosing between CR1620 and CR2016 batteries. The CR1620 battery measures 16mm in diameter and 2.0mm in height, while the CR2016 battery is 16mm in diameter and 1.6mm in height. This variation in thickness means the CR1620 is slightly thicker than the CR2016. Consequently, devices designed specifically for CR2016 batteries may not accommodate a CR1620 due to space limitations.
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Voltage: Voltage is an important consideration for battery performance. Both CR1620 and CR2016 batteries typically provide a voltage of 3 volts. This consistency in voltage ensures that either battery can generally supply the necessary power for compatible devices. However, it is important to confirm compatibility with the specific key fob device to avoid performance issues or damage.
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Capacity: Capacity refers to the amount of energy a battery can store. The CR1620 battery generally has a higher capacity, typically around 70mAh (milliampere-hours), while the CR2016 has a capacity of about 90mAh. This difference means the CR2016 may last longer in devices that can accommodate it. Understanding battery capacity helps in choosing the better option for prolonged usage in key fobs.
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Compatibility with Devices: It is crucial to ensure that the chosen battery is compatible with the key fob device. Key fobs designed for CR2016 batteries may not accept a CR1620 due to size differences. Suppliers or user manuals often provide guidance on battery types. Some manufacturers may recommend one over the other for specific devices, addressing potential operational issues.
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Availability and Cost: Availability and cost can also influence the decision between CR1620 and CR2016 batteries. Typically, CR2016 batteries are more commonly available and may be more affordable than CR1620 batteries. Pricing varies depending on the manufacturer and retailer. Cost-effectiveness is significant to consumers, as purchasing in bulk may yield savings.
In summary, the choice between CR1620 and CR2016 batteries requires careful consideration of size, voltage, capacity, compatibility, and availability, ensuring optimal performance for key fob devices.
Where Can You Find Reliable Options for CR1620 and CR2016 Batteries?
You can find reliable options for CR1620 and CR2016 batteries at various locations. Start with online retailers like Amazon, eBay, or specialized electronics stores. These platforms provide customer reviews and ratings that help ensure quality. Retail stores like Walmart or Target, often have these batteries in stock, making it easy to check for availability. You can also visit local grocery stores or pharmacies, which frequently carry these common battery sizes. Ensure you compare prices and check for brand reliability. By sourcing batteries from these options, you can ensure you purchase quality products for your devices.
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