The 1616 to 1620 Battery Swap: What You Need to Know

Batteries are essential for operating a wide range of gadgets, including watches and key chains. Compatibility is essential while changing batteries. One frequently asked question is if a 1620 battery can be used in place of a 1616 battery. In this article, we'll delve into the details of these batteries to help you understand if and how you can make the swap.

The 1616 to 1620 Battery Swap: What You Need to Know

CR1616 introduction

In tiny electronic gadgets like watches, calculators, keychains, and medical equipment, lithium coin cell batteries of the CR1616 type are frequently found. Approximately 50mAh is the capacity of this non-rechargeable battery, which has a nominal voltage of 3 volts. The CR1616 battery is known for its compact size, measuring 16mm in diameter and 1.6mm in height. With a shelf life of about ten years, it is made to deliver dependable power for extended periods of time. The battery is easy to install and features pressure contact terminals for secure connections.

CR1620 introduction

The CR1620 lithium coin cell battery is a common type found in many small electronic devices, such as watches, calculators, key fobs, and medical equipment. It's a non-rechargeable battery with a 3 volt nominal voltage and roughly 68 milliampere-hour capacity. The CR1620 battery is known for its compact size, measuring 16mm in diameter and 2.0mm in height. Its shelf life is approximately ten years, and it is made to deliver dependable electricity for extended periods. The battery is easy to install and features pressure contact terminals for secure connections.

CR1616 vs CR1620: Detailed Specifications Comparison

CR1616 vs CR1620 Battery Dimensions Compared

CR1616 Dimensions

CR1620 Dimensions

CR1616 vs CR1620: Understanding the Unique Features and Benefits

When comparing the CR1616 and CR1620 batteries, several features and benefits differentiate them, influencing their suitability for various applications. Here's a comparison:

• Capacity:

- CR1616: Approximately 50mAh

- CR1620: Approximately 68mAh

- Benefit: The CR1620 offers a higher capacity, potentially lasting longer in devices with similar power requirements.

• Size:

- CR1616: 16mm diameter, 1.6mm height

- CR1620: 16mm diameter, 2.0mm height

- Benefit: The CR1616 is thinner, making it suitable for devices with limited space, while the CR1620 provides more capacity but is slightly thicker.

• Voltage:

- The nominal voltage of both batteries is 3 volts.

- Benefit: The voltage is consistent, ensuring stable performance in compatible devices.

• Chemistry:

- Both batteries: use lithium manganese dioxide (Li-MnO2) chemistry.

- Benefit: Lithium chemistry's long shelf life and high energy density.

• Shelf Life:

- The approximate shelf life of both batteries is ten years.

- Benefit: These batteries have a long shelf life, thus long-term storage is possible without experiencing a noticeable reduction in capacity.

• Applications:

- CR1616: Suitable for low-drain devices

- CR1620: Suitable for low to moderate-drain devices

- Benefit: The CR1620 is better suited for devices with slightly higher power requirements.

• Temperature Spectrum:

- Both batteries: has a temperature range of -30°C to 60°C for operation.

- Benefit: They are adaptable to a variety of environmental circumstances.

In conclusion, while both the CR1616 and CR1620 batteries share many similarities, such as their voltage and chemistry, they differ in capacity and size. The CR1620 offers a higher capacity and is slightly thicker, making it suitable for devices with moderate power requirements. In contrast, the CR1616 is thinner and ideal for devices with limited space and lower power needs.

CR1616 vs CR1620: Practical Applications Unveiled

When comparing the CR1616 and CR1620 batteries, their applications are influenced by factors such as capacity, size, and voltage. Here's a breakdown of their typical applications:

• CR1616:

- Key Fobs: Remote keyless entry systems for cars.

- Watches: Analog and digital watches, including some fitness trackers.

- Calculators: Standard and scientific calculators.

- Small Electronics: Small electronic devices requiring a compact power source.

• CR1620:

- Watches: Watches with additional features or larger displays.

- Medical Devices: Instruments such as blood pressure monitors, thermometers, and glucose monitors.

- Key Fobs: Enhanced keyless entry systems.

- Device remote controls: These come in a variety of styles.

- Security Devices: Devices like remote controls for security systems.

The CR1616 is suitable for applications with lower power requirements and space constraints due to its thinner profile. In contrast, the CR1620, with its higher capacity, is more suitable for devices that require a longer battery life or moderate power consumption.

When selecting between the CR1616 and CR1620 for a specific application, consider the device's power requirements, available space for the battery, and the desired battery life.

CR1616 vs CR1620: Exploring Battery Equivalents

In terms of equivalents, the CR1616 and CR1620 batteries are not interchangeable due to their different sizes and capacities. However, there are other batteries that can serve as equivalents for these two types:

• CR1616 Equivalents:

- BR1616

- DL1616

- ECR1616

- KCR1616

- LM1616

• CR1620 Equivalents:

- BR1620

- DL1620

- ECR1620

- KCR1620

- LM1620

These equivalents are often similar in size, voltage, and capacity, making them suitable replacements for the CR1616 and CR1620 batteries in compatible devices. To guarantee compatibility, it's crucial to review the details of both the device and the new battery.

CR1616 vs CR1620: A Durability Showdown

When comparing the durability of CR1616 and CR1620 batteries, several factors come into play, including capacity, chemistry, and intended use. Here's a breakdown of their durability aspects:

• Capacity:

- CR1620 typically has a higher capacity (around 68mAh) compared to CR1616 (around 50mAh). This higher capacity allows the CR1620 to potentially last longer in devices with similar power requirements, providing better durability in terms of runtime.

• Chemistry:

- Both CR1616 and CR1620 batteries use lithium manganese dioxide chemistry, known for its high energy density and long shelf life. This chemistry contributes to the overall durability of these batteries.

• Intended Use:

- CR1616 is suitable for low-drain devices, while CR1620 is suitable for low to moderate-drain devices. The intended use of the battery in a particular device affects its durability. Using a battery with higher capacity (e.g., CR1620) in a low-drain device can potentially increase its lifespan and durability.

• Temperature and Environment:

- Both batteries have an operating temperature range of -30°C to 60°C. Operating the batteries within this range ensures optimal performance and durability.

• Shelf Life:

- The approximate shelf life of CR1616 and CR1620 batteries is ten years. This long shelf life ensures that the batteries remain viable for an extended period, contributing to their overall durability.

In conclusion, while both CR1616 and CR1620 batteries are durable due to their chemistry and construction, the CR1620 may offer slightly better durability in terms of runtime due to its higher capacity. However, the actual durability of these batteries depends on their use in specific devices and the conditions under which they are operated.

CR1616 vs. CR1620: Are They Interchangeable?

Because of a few significant changes between the two batteries, it is not advised to use a CR1616 battery in place of a CR1620 battery:

• Capacity:

- The capacity of CR1620 batteries is often greater than that of CR 1616 batteries (about 68mAh) (about 50mAh). Using a CR1616 battery in place of a CR1620 battery may result in shorter battery life or insufficient power for devices with higher power requirements.

• Size:

- CR1616 batteries are thinner (1.6mm) compared to CR1620 batteries (2.0mm). While the diameter is the same (16mm), the difference in thickness may prevent a CR1616 battery from making proper contact or fitting correctly in devices designed for CR1620 batteries.

• Compatibility:

- Some devices may specifically require a CR1620 battery due to its higher capacity or size. These gadgets may not work properly or may not be compatible with CR1616 batteries.

• Voltage:

- Both CR1616 and CR1620 batteries have a nominal voltage of 3 volts, so from a voltage standpoint, they are compatible. However, the difference in capacity and size may still cause issues.

It is usually preferable to use the battery that the maker of the device recommends in order to guarantee correct operation and prevent possible harm. If you're unsure about compatibility, see the device's guide or contact the manufacturer.

Safety tips

Absolutely, safety is paramount when handling batteries, especially small button or coin cell batteries like the battery cr 1616. Here are some additional safety tips:

• Keep batteries out of reach of children and pets:

- Store batteries in a secure place, away from areas accessible to children or pets. Consider using child-proof containers for storage.

• Do not allow children to play with batteries:

- Teach children that batteries are not toys and should not be placed in their mouths or swallowed.

• Inspect devices regularly:

- Check devices that use button batteries to ensure that the batteries are secure and cannot be easily accessed or removed by children or pets.

• Dispose of batteries properly:

- Be sure to adhere to local laws and regulations while disposing of batteries. Programs for recycling batteries are in place in many localities to guarantee safe disposal.

• In case of ingestion of a battery, seek medical attention:

- See a doctor as soon as possible if a battery is swallowed. Until medical specialists direct you to induce vomiting, do not do so.

You can help avoid mishaps and make sure that coin battery 1616 and other comparable batteries are used and disposed of safely by adhering to these safety guidelines.