The two primary types of button batteries are rechargeable and non-rechargeable. Two of the rechargeable options are the 3.6V lithium-ion button batteries (LIR series) and the 3V rechargeable lithium-ion button batteries (ML or VL series). Non-rechargeable alternatives include the 3V lithium-manganese button batteries (CR series) and the 1.5V alkaline zinc-manganese button batteries (LR and SR series).
You can find button battery versions AG3, AG10, and AG13 in computer motherboards, toys, and electronic clocks. Notable models include the CR2016, SR44, and SR626 kinds, which are commonly found in electronic watches, as well as the CR2032 and CR2025 types, which are used in electronic dictionaries.
In an attempt to respond to a commonly asked question by users, we examine the distinctions between CR2016 and CR2032 in this post. As a reliable electronic components distributor, Ersa Electronics will provide all kinds of electronic components to you like CR2016, CR2032, and so on.
What is CR2016 Battery?
Lithium coin cells, such the CR2016 battery, are frequently used in a variety of electronic gadgets. It measures 20 mm in diameter by 1.6 mm in height, and its typical capacity is approximately 90 milliampere-hours (mAh). It operates at 3 volts. Often used as comparisons with the CR2016 batteries are the CR2025 and CR2032, which have the same diameter but differing thicknesses (the CR2025 is 2.5 mm thick and the CR2032 is 3.2 mm thick).
While these larger batteries can occasionally be replaced with the CR2016, users should be aware that it has a lower capacity and may not fit as tightly, which could lead to poor contact or connection issues. The CR2016 is nevertheless a well-liked and flexible option for devices in need of a modest power source despite these drawbacks.
Primary Factors for Choosing CR2016 Batteries
Consider the following crucial elements to ensure optimal performance and compatibility with CR2016 batteries:
Voltage and Compatibility:
- CR2016 batteries operate at 3 volts, which is also the common voltage for a lot of electrical equipment. It’s crucial to confirm that the device you’re using is compatible with this voltage. Although CR2016 cells can occasionally be replaced with other battery types, like CR2032, the increased capacity and thickness of the latter may have an impact on fit and performance.
Capacity and Longevity:
- The typical capacity of a CR2016 battery is approximately 90 mAh. Even if it is compatible with devices that require more powerful batteries, its lesser capacity will result in a shorter lifespan. assuming a longer-lasting battery is needed for your application, consider using a larger capacity battery, such as the CR2032, assuming it fits.
Physical Dimensions:
- The CR2016 has a height of 1.6 mm and a diameter of 20 mm. Verify that the battery compartment of your smartphone can accommodate these dimensions. A battery that is too thin could result in poor performance and contact, whereas a battery that is too thick (such a CR2032) could cause fitment issues.
Brand and Quality:
- Because there may be significant variations in quality across manufacturers, go with dependable brands like Panasonic, Duracell, or Energizer. Better batteries are more likely to have longer lifespans and more consistent performance.
Storage and Expiration:
- Verify the manufacturing and expiration dates of CR2016 batteries before purchasing. Batteries may lose capacity and performance as a result of prolonged storage. It is preferable to use fresh stock whenever possible.
Details of the Application
- Consider the specific requirements of your device. While certain gadgets may require a specific type of battery to operate optimally, others may tolerate a variety. If in doubt, refer to the device’s manual for information on the battery specifications.
You may choose CR2016 batteries for your electronic devices with knowledge if you take these factors into account.
What is CR2032 Battery?
The CR2032 battery is a common type of lithium coin cell that may be used in many different electronic devices. Its measurements are 3.2 mm in height and 20 mm in diameter. With a typical capacity of 225–240 milliampere-hours (mAh), or the amount of energy it can keep and release over time, it operates at 3 volts.
CR2032 batteries are frequently used in both digital and analog clocks as the required power supply for timekeeping functions. They are widely utilized in automobile key fobs and remote entry systems, and they offer convenient remote locking and unlocking. In addition, these batteries run fitness trackers, smartwatches, and other wearable tech, enabling features like heart rate monitoring and activity tracking.
Medical devices that require consistent power, such as glucometers and blood pressure monitors, require CR2032 batteries. They are also found in a number of remote controllers for televisions, game consoles, and other electronics. Furthermore, CR2032 batteries are commonly found on motherboards of computers, where they maintain the CMOS settings to ensure that the system retains the date and time. Because of its small size and versatility, the CR2032 battery is an excellent choice for scenarios demanding consistent power but having limited space.
Primary Factor for Choosing CR2032 Batteries
The following crucial factors should be taken into account when selecting the ideal CR2032 battery for your needs:
Voltage and Compatibility:
- CR2032 batteries produce a nominal voltage of 3 volts, which is typical for many electrical equipment. Verify that the gear you own is compatible with this voltage. Different voltage batteries have the potential to malfunction or cause damage.
Performance and Capacity:
- The normal capacity of a CR2032 battery is between 210 and 240 mAh. This capacity indicates the amount of time a battery will power a device before needing to be changed. Consider how often you will need to change the battery and whether a larger capacity battery is needed if your device has high energy consumption.
Dimensions:
- The CR2032 has dimensions of 20 mm across and 3.2 mm deep. Verify that your smartphone’s battery compartment can accommodate these dimensions. Poor contact and other operational issues can result from an overly thick or thin battery.
Brand Reputation and Quality:
- Make sure to use reliable brands such as Duracell, Energizer, or Panasonic. There may be significant differences in the quality of manufacturers; reliable brands are more likely to provide consistent performance and longevity.
Shelf Life and Storage:
- Make sure to verify the manufacturing and expiration dates of CR2032 batteries before purchasing them. Batteries that are stored for extended periods of time may lose capacity. It is recommended to buy new stock in order to ensure optimal functioning.
Environment of Usage:
- Consider the environment in which the battery will be used. For example, extreme temperatures may shorten battery life. If your equipment is likely to operate under such circumstances, look for batteries that are designed to perform well at high or low temperatures.
Cost and Availability:
- Supermarkets, online retailers, and convenience stores all carry CR2032 batteries, which are widely available. If you use them frequently, consider buying in bulk and compare prices for even greater savings. You may choose CR2032 batteries carefully and ensure that they effectively meet the demands of your devices by weighing these factors.
CR2016 vs. CR2032:Is CR2016 Same as CR2032?
Because of differences in size and fit, it is usually not recommended to use a CR2032 battery in place of a CR2016 cell, even though both batteries have the same voltage (3V). The following are the primary considerations:
Size and Fit:
- The dimensions of the CR2016 are 20 mm in diameter and 1.6 mm in height, while the CR2032 has 20 mm in diameter and 3.2 mm in height.The CR2032 may not fit in devices designed specifically for the CR2016 because it is thicker than the CR2016. In addition to potentially damaging the device, inserting a wider battery into a compartment designed for a thinner one may result in incorrect connections or other operational problems.
Performance:
- Although both batteries are lithium coin cells with the same voltage, the CR2032 battery has a higher capacity (often between 225 and 240 mAh as opposed to the CR2016’s 90 mAh). If the CR2032 fits, more battery life may be achievable; if not, it cannot be utilized effectively.
Comparison | CR2016 | CR2032 |
---|---|---|
Voltage | 3V | 3V |
Dimensions | 20 mm diameter x 1.6 mm height | 20 mm diameter x 3.2 mm height |
Capacity | 90 mAh | 225-240 mAh |
Fit | Designed for devices with a 1.6 mm compartment | May not fit in devices designed for CR2016 due to thickness |
Performance | Shorter battery life due to lower capacity | Longer battery life if it fits |
Usage Recommendation | Not interchangeable with CR2032 due to size differences | Not recommended for CR2016 devices due to potential fit issues and damage risks |
In summary
In conclusion, because of the difference in thickness, the CR2032 is usually not a suitable direct replacement for the CR2016, even if the voltage of the two batteries is the same. Use the battery type recommended for your device for the best likelihood of compatibility. If you need to replace a CR2016, look for a comparable that is suitable or a CR2016.