The CR123A battery measures 34.5 mm in height and 17 mm in diameter. It uses lithium chemistry and provides a voltage of 3V. This non-rechargeable battery is commonly used in flashlights and cameras. It features a button top design, making it a reliable choice for various devices.
One key feature of the CR123 battery is its built-in PTC (Positive Temperature Coefficient) protection. This safety mechanism prevents overheating and overcurrent situations by limiting the amount of current that can flow through the battery under high temperatures. This enhances the battery’s longevity and ensures safe operation in all conditions.
The CR123 battery’s specifications make it suitable for high-drain devices, offering a high energy density. Users appreciate the extended shelf life and excellent performance in extreme temperatures. Understanding these specifications is essential for choosing the right battery for your devices.
Looking ahead, this guide will delve into how to choose the best CR123 battery for your needs. We will explore factors such as compatibility, brand differences, and best practices for battery usage and storage. This information will help ensure you make informed decisions for all your battery-powered devices.
What Is a CR123 Battery and Its Size Specifications?
A CR123 battery is a lithium-based cylindrical battery commonly used in electronic devices, measuring 34.5 mm in height and 17 mm in diameter. Its official designation is CR17345 in the IEC battery standard.
The International Electrotechnical Commission (IEC) provides guidelines for battery specifications that encompass dimensions, chemistry, and performance standards.
CR123 batteries are popular due to their high energy density and long shelf life, making them suitable for cameras, flashlights, and security systems. They typically have a voltage of 3 volts and a capacity ranging from 1300 to 1700 mAh.
According to Energizer, CR123 batteries are rechargeable but should be used with caution in devices not designed for rechargeables. They also highlight the importance of using the correct battery type for optimal device performance.
The widespread use of CR123 batteries stems from the growing demand for portable power. Factors contributing to their popularity include advancements in technology and the need for compact power sources in consumer electronics.
Approximately 1.5 billion CR123 batteries are sold each year globally, based on data from the Battery Association of Japan. The market for lithium batteries is projected to grow at a CAGR of 16.6% from 2022 to 2030, indicating increasing reliance on these power sources.
The environmental impact of CR123 battery disposal is significant. Improper disposal can lead to soil and water contamination through heavy metals and chemicals.
Addressing these issues requires proper recycling methods and awareness campaigns about battery disposal. Organizations like Call2Recycle promote recycling programs to mitigate the environmental effects.
Adopting rechargeable alternatives and encouraging manufacturers to design for recyclability can further lessen the impact. Initiatives focused on creating a circular economy for batteries will help reduce waste and promote sustainability.
What Are the Standard Dimensions of a CR123 Battery?
The standard dimensions of a CR123 battery are approximately 34.5 mm in height and 17 mm in diameter.
-
Dimensions:
– Height: 34.5 mm
– Diameter: 17.0 mm -
Common Use Cases:
– Flashlights
– Cameras
– Security systems -
Types:
– Lithium (CR123A)
– Rechargeable (RCR123A) -
Key Attributes:
– Voltage: 3 volts
– Capacity: Varies (typically 1500-1700 mAh)
Understanding the standard dimensions of a CR123 battery and its specifications is essential.
-
Dimensions:
The dimensions of the CR123 battery are critical for device compatibility. The battery’s height is 34.5 mm, while the diameter measures 17 mm. This specific sizing allows it to fit properly in devices designed for CR123 batteries. -
Common Use Cases:
The CR123 battery is widely used in various applications. These include flashlights, which benefit from the battery’s high energy density. Cameras utilize CR123 batteries for reliable snapshots without frequent replacements. Security systems often use these batteries due to their long shelf life and performance. -
Types:
There are two main types of CR123 batteries. The most common is the lithium CR123A, known for its high energy capacity and long shelf life. The rechargeable RCR123A type provides a sustainable option, allowing users to recharge the battery multiple times instead of disposing of it. -
Key Attributes:
The voltage of a CR123 battery is typically 3 volts, providing ample power for electronic devices. The capacity of CR123 batteries varies and usually falls between 1500 and 1700 mAh. Higher capacity batteries can power devices for extended periods, making them more favorable for high-drain devices.
In conclusion, the CR123 battery’s size, use cases, type variations, and attributes determine its applicability and effectiveness across different devices.
Why Is the Diameter of a CR123 Battery Important for Device Compatibility?
The diameter of a CR123 battery is crucial for device compatibility because devices require a specific size to ensure proper fit and function. If the battery diameter is incorrect, the battery may not make a good connection with the device’s terminals, leading to inadequate power delivery or failure to operate entirely.
According to the International Electrotechnical Commission (IEC), the standard size for a CR123 battery is 17 mm in diameter. The detailed specifications set by such authoritative bodies ensure that manufacturers create batteries and devices that are compatible with each other.
The importance of diameter stems from the design of battery compartments in devices. A battery compartment is built to accommodate batteries of certain dimensions. When a battery is too wide or too narrow, it can cause poor electrical contact. This lack of contact prevents the device from receiving the necessary power to function, or it may create physical instability within the compartment.
In technical terms, compatibility refers to the electrical and physical connection between two components. The contact areas, called terminals, must align correctly. If the diameter is off, the battery might not contact one or both terminals. This connection issue is further caused by variations in battery designs, such as those with protection circuits or specific casing shapes.
For instance, suppose you encounter a CR123 battery that is slightly wider than 17 mm. If you attempt to fit it into a camera designed for standard CR123 batteries, the battery might jam or not insert fully. This can result in intermittent operation or complete failure to power on, as the terminals cannot connect effectively.
In summary, the diameter of a CR123 battery is essential for compatibility with devices. The right size ensures proper electrical connection, which is vital for device performance. Overlooking this detail can lead to operational issues and reduced efficiency in battery-powered devices.
How Does the Height of a CR123 Battery Impact Its Functionality?
The height of a CR123 battery directly impacts its functionality. A CR123 battery has a standard height of approximately 34.5 mm. This height ensures proper fit in devices designed for CR123 batteries, such as cameras, flashlights, and security systems. If the battery is too tall, it may not fit securely in the device, leading to poor contact and unreliable performance. Conversely, if the battery is shorter than the specified height, it may not make proper contact with the terminals inside the device. This can result in insufficient power transfer and diminished device efficiency. Maintaining the standard height is crucial for optimal functionality, as it allows the battery to deliver the required voltage and current consistently. Overall, the height of a CR123 battery is vital for its performance and the effective operation of the devices that rely on it.
What Specifications Should You Know About CR123 Batteries?
CR123 batteries are commonly used lithium batteries that provide high energy density and long shelf life, widely utilized in cameras, alarms, and other electronic devices.
Key specifications to know about CR123 batteries include the following:
- Voltage
- Capacity
- Size and dimensions
- Chemistry type
- Shelf life
- Load characteristics
- Operating temperature range
- Protection features
Understanding these specifications is essential for selecting the right battery for your device’s requirements.
-
Voltage: CR123 batteries typically have a nominal voltage of 3 volts. This stable voltage output makes them suitable for high-drain devices like digital cameras. Unlike alkaline batteries, they maintain a consistent voltage until depleted.
-
Capacity: Capacity, measured in milliampere-hours (mAh), indicates the amount of energy a battery can store. Standard CR123 batteries usually have a capacity ranging from 1,500 to 1,800 mAh. Higher capacity means longer runtime, which is advantageous for energy-intensive devices.
-
Size and Dimensions: The CR123 battery has specific dimensions of about 34.5mm in height and 17mm in diameter. This standardized size ensures compatibility with devices designed for CR123 batteries, avoiding misfits in battery compartments.
-
Chemistry Type: CR123 batteries primarily use lithium chemistry. This type of battery offers advantages like lower weight and higher energy density compared to traditional alkaline batteries. Lithium-based batteries perform well in extreme temperatures, making them versatile.
-
Shelf Life: The shelf life of CR123 batteries can extend up to 10 years when stored correctly. This long shelf life makes them ideal for emergency devices or equipment that is infrequently used.
-
Load Characteristics: CR123 batteries can deliver high current output, making them a reliable choice for devices that require bursts of energy, such as flash photography or digital camcorders. Their load characteristics enable efficient performance under demanding conditions.
-
Operating Temperature Range: CR123 batteries typically operate effectively in a temperature range of -20°C to 60°C. This wide operating range allows them to function in various environments, from cold outdoor settings to warm indoor spaces.
-
Protection Features: Some CR123 batteries come equipped with protection features, such as protection circuit modules (PCM). These features prevent overcharging and overheating, ensuring user safety and battery longevity. Users may prefer batteries that offer these protections for added security.
Choosing the appropriate CR123 battery according to these specifications ensures optimal performance and longevity in your devices.
What is the Voltage Rating of a CR123 Battery?
The voltage rating of a CR123 battery is 3 volts. This value is standard for lithium-based CR123 batteries, which are commonly used in cameras, flashlights, and security systems.
According to the Consumer Product Safety Commission, lithium batteries, including the CR123, typically operate at a nominal voltage of 3 volts. This rating ensures that devices receive sufficient power for optimal performance.
The 3-volt rating reflects the chemistry used in the CR123 battery. The lithium chemistry provides a high energy density, allowing for a compact size while still delivering substantial power. Additionally, CR123 batteries have a longer shelf life compared to alkaline batteries, often lasting up to 10 years.
The International Electrotechnical Commission defines battery voltage as the electric potential difference produced between the terminals. This concept is critical for understanding battery compatibility and applications for various devices.
Several factors affect the voltage of a CR123 battery, including the battery age, temperature, and discharge rate. As a battery discharges, its voltage gradually drops, impacting device performance.
Statistically, lithium batteries can operate effectively in temperatures ranging from -40°C to 60°C. A study from the Battery University indicates that CR123 batteries retain 80% of their capacity even after five years of storage.
The voltage rating of the CR123 battery influences device efficiency and reliability. Consistent voltage leads to longer operational times and better performance.
In society, the prevalence of CR123 batteries impacts consumer electronics reliability and safety. Increased use in security devices can enhance safety but also raises concerns about proper disposal.
Improving battery technology can mitigate environmental concerns. The Rechargeable Battery Recycling Corporation emphasizes recycling programs and innovations in sustainable battery materials to lessen the ecological footprint of batteries.
Best practices include using energy-efficient devices and participating in battery recycling programs. Leading environmental organizations recommend developing technologies that reduce reliance on disposable batteries.
How Does the Capacity of a CR123 Battery Affect Performance?
The capacity of a CR123 battery significantly affects its performance. A higher capacity indicates that the battery can store more energy. This stored energy translates to longer usage time for devices. For example, a battery with 1500 mAh (milliampere-hour) can power a device for longer than a battery with 800 mAh.
When a device requires a constant power output, a high-capacity battery maintains performance over extended periods. Conversely, a lower capacity can lead to quicker power drain. This situation results in reduced functionality or the need for more frequent battery replacements.
Furthermore, temperature impacts performance as well. High-capacity batteries often perform better under varying conditions. They tend to maintain their voltage longer, ensuring consistent power delivery.
In summary, the capacity of a CR123 battery directly influences how long and effectively it powers devices, with higher capacity leading to better performance and longer usage times.
What Is PTC Protection in CR123 Batteries and Why Does It Matter?
PTC (Positive Temperature Coefficient) protection in CR123 batteries is a safety feature that limits the battery’s current when it overheats. This mechanism prevents potential hazards such as leakage, swelling, or explosion by automatically reducing the power output in high-temperature conditions.
According to the International Electrotechnical Commission (IEC), PTC devices are critical for enhancing the safety performance of battery systems. They provide a reliable way to manage internal temperature, ensuring batteries operate within safe limits.
PTC protection functions through a thermistor that increases resistance with rising temperatures. When the battery overheats, the increased resistance limits current flow. This design helps protect the battery and connected devices from damage.
The Battery University, a resource for battery technology, notes that this protective feature contributes significantly to battery longevity and performance. PTC protection is an essential part of lithium batteries, including CR123 types used in various electronic devices.
Common causes of overheating include prolonged use, faulty chargers, and external environmental factors. Maintaining optimal operating conditions is crucial to prevent overheating scenarios.
Studies indicate that batteries with PTC protection experience longer lifespans and reduced failure rates. For instance, batteries with integrated PTC mechanisms show a 30% decrease in overheating incidents, according to Battery University data.
The impacts of PTC protection extend to consumer safety, ensuring devices operate reliably without overheating risks. This feature fosters consumer confidence in battery-powered electronics.
Health implications arise from potential battery failures resulting in chemical leaks, while environmental concerns link to improper disposal of damaged batteries. Economically, fewer battery failures lead to reduced costs for manufacturers and consumers.
For instance, devices like cameras and flashlights with PTC-protected CR123 batteries are less likely to fail unexpectedly. This reliability ensures they function safely during critical moments.
Solutions to promote PTC protection include advocating for the use of batteries with this feature in all portable electronic devices. Experts recommend legislation that mandates safety features in battery designs to enhance consumer safety.
Strategies such as public awareness campaigns and industry standards can promote the adoption of PTC-protected batteries. Educational programs can inform consumers about the benefits of choosing safer battery options.
How Does PTC Protection Enhance the Safety of CR123 Batteries?
PTC protection enhances the safety of CR123 batteries by preventing overcurrent situations. PTC stands for Positive Temperature Coefficient. This component acts like a resettable fuse. When the current flowing through the battery exceeds a safe level, the PTC increases its resistance. This action reduces the current flow, protecting the battery from overheating or damage. Once the issue is resolved, the PTC resets itself, allowing normal operation to resume. By integrating PTC protection, manufacturers significantly reduce the risk of battery failures, fires, or explosions. This safety feature provides an essential safeguard, especially in high-demand devices such as cameras and flashlights.
What Are the Key Benefits of Using CR123 Batteries with PTC Protection?
The key benefits of using CR123 batteries with PTC protection include enhanced safety, improved longevity, and consistent performance.
- Enhanced safety through overcurrent protection
- Increased battery lifespan
- Reliable and consistent output
- Temperature stability
- Wide compatibility with various devices
The benefits listed highlight why CR123 batteries with PTC protection are often preferred. These attributes collectively make them a reliable choice for both everyday and specialized applications.
-
Enhanced safety through overcurrent protection: Enhanced safety through overcurrent protection occurs when PTC (Positive Temperature Coefficient) devices are implemented in CR123 batteries. These devices reduce current flow when they detect excessively high temperatures or current levels. This response helps prevent overheating and potential damage or explosion. According to a research study by the Battery University in 2023, batteries with PTC protection show a reduced failure rate of 38% compared to those without such protection.
-
Increased battery lifespan: Increased battery lifespan is a significant advantage of CR123 batteries with PTC protection. The lifespan of these batteries can be extended by 20-30% due to enhanced thermal management. Studies from the Institute of Electrical and Electronics Engineers (IEEE) in 2022 demonstrated that batteries equipped with PTC mechanisms are less prone to rapid degradation, even in high-drain devices.
-
Reliable and consistent output: Reliable and consistent output is crucial for devices powered by CR123 batteries. With PTC protection, these batteries maintain stable voltage levels under varying load conditions. According to consumer reports, users have noted fewer fluctuations in performance, particularly in flashlights and cameras that require high energy for short bursts.
-
Temperature stability: Temperature stability refers to the ability of the battery to operate efficiently across a range of environmental conditions. Research from the American Battery Research Institute in 2021 highlighted that CR123 batteries with PTC protection function well between -20°C and 60°C. This makes them suitable for outdoor equipment and extreme conditions.
-
Wide compatibility with various devices: Wide compatibility with various devices is another benefit of CR123 batteries with PTC protection. These batteries can be used in a broad range of applications, from security systems to high-performance cameras. Their standardized size and safety features are increasingly favored by manufacturers, leading to more devices being designed for optimal use with these batteries, as noted in a 2023 market analysis by Consumer Electronics Magazine.
Where Are CR123 Batteries Commonly Used and Why?
CR123 batteries are commonly used in various devices due to their reliable performance and compact size. You often find these batteries in cameras, flashlights, and various security systems. Additionally, they are used in smoke detectors and medical devices. The reason for their popularity lies in their high energy density and long shelf life. These features enable devices to operate efficiently without frequent battery changes. The ability to perform well in extreme temperatures also contributes to their widespread use. Overall, the combination of reliability and versatility makes CR123 batteries a preferred choice in many applications.
What Devices Typically Require CR123 Batteries?
Devices that typically require CR123 batteries include various electronics and security equipment.
- Digital cameras
- Flashlights
- Laser sights
- Home security systems
- Smoke detectors
- Medical devices (e.g., blood glucose meters)
- Game controllers (for some models)
These devices represent a range of common and niche applications for CR123 batteries, reflecting diverse needs across consumer technology and safety equipment.
-
Digital Cameras: Digital cameras often utilize CR123 batteries to provide reliable power for image capture. These batteries deliver high energy density, which is crucial for the significant consumption required during photography. Many compact and professional models, such as those from Canon and Nikon, rely on CR123 batteries for optimal performance in field conditions.
-
Flashlights: Flashlights also frequently utilize CR123 batteries due to their lightweight and high-output capabilities. They are common in tactical and outdoor flashlights that require bright, consistent illumination. For instance, brands like SureFire and Streamlight offer flashlights specifically designed for CR123 use, ensuring long-lasting brightness and dependability during expeditions.
-
Laser Sights: Laser sights in firearms often use CR123 batteries for enhanced aiming accuracy. These batteries supply the necessary power output that supports continuous use without rapid depletion. Many manufacturers, like Crimson Trace, design their products around the durability and reliability of CR123 batteries, which is essential for tactical applications.
-
Home Security Systems: CR123 batteries are vital for wireless home security sensors. Systems that include motion detectors and door/window sensors often depend on these batteries, which can last for years in standby mode. Companies like Ring and Arlo use CR123 batteries to keep devices efficient, ensuring security is always operational.
-
Smoke Detectors: Some smoke detectors are powered by CR123 batteries for ease of installation and dependability. These batteries allow smoke detectors to maintain an active state for an extended time without replacement. For example, certain models from Kidde utilize these batteries, providing a reliable power source essential for safety.
-
Medical Devices: Certain medical devices, including blood glucose meters, use CR123 batteries to deliver accurate readings. The consistency in high energy output is vital for accuracy and reliability in such devices. For example, devices from manufacturers like Accu-Chek often rely on these batteries to function effectively.
-
Game Controllers: Some game controllers, particularly those designed for high-performance systems, utilize CR123 batteries. This is less common, but certain advanced models or gaming peripherals use these batteries for enhanced wireless play. Controllers from brands like Logitech might implement CR123 batteries for improved power management and response time.
In conclusion, CR123 batteries are required by a variety of devices, ranging from everyday electronics like cameras and flashlights to critical safety tools like smoke detectors, showcasing their versatility and importance in powering modern technology.
How Do CR123 Batteries Compare to Other Similar Batteries?
CR123 batteries, commonly used in cameras and other electronic devices, are often compared to other lithium batteries like CR2 and CR123A. The following table outlines their specifications for a clear comparison:
| Battery Type | Voltage (V) | Capacity (mAh) | Dimensions (mm) | Weight (g) | Typical Use |
|---|---|---|---|---|---|
| CR123 | 3 | 1500 | 34.5 x 17 | 17 | Cameras, flashlights |
| CR2 | 3 | 800 | 27 x 15 | 10 | Specialty cameras |
| CR123A | 3 | 1500 | 34.5 x 17 | 17 | Cameras, security devices |
| Lithium AA | 1.5 | 3000 | 50.5 x 14.5 | 15 | General electronics |
CR123 batteries are generally favored for their higher capacity and consistent voltage output, making them suitable for high-drain devices. In contrast, CR2 batteries have lower capacity but are smaller, while AA lithium batteries provide a different voltage and higher capacity, suitable for various applications.
What Are the Best Practices for Disposing of CR123 Batteries?
The best practices for disposing of CR123 batteries include recycling them at designated locations and utilizing battery drop-off programs.
- Recycling at Designated Locations
- Utilizing Battery Drop-Off Programs
- Following Local Regulations
- Avoiding Household Trash Disposal
- Educating the Public on Battery Disposal
Recycling at Designated Locations:
Recycling at designated locations is the most responsible method for battery disposal. Many communities have battery recycling programs, often found at local waste management centers, retailers, or special collection events. The Environmental Protection Agency (EPA) emphasizes that proper recycling helps recover valuable materials and reduces environmental harm. For example, Texas offers battery recycling at many retail locations and public centers, which encourages responsible disposal practices.
Utilizing Battery Drop-Off Programs:
Utilizing battery drop-off programs ensures that batteries are collected for safe recycling or disposal. These programs allow consumers to return batteries to specific locations where they can be processed correctly. Many retailers, such as electronics stores, participate in these programs. According to Call2Recycle, over 35 million pounds of batteries have been collected through their network since 1996, showcasing the impact of accessible drop-off initiatives.
Following Local Regulations:
Following local regulations is essential for safe battery disposal. Many regions have laws governing battery disposal to protect public health and the environment. The Washington State Department of Ecology, for instance, outlines specific legal requirements for battery disposal, aimed at reducing hazardous waste. Consumers are encouraged to familiarize themselves with local rules to ensure compliance and reduce environmental impact.
Avoiding Household Trash Disposal:
Avoiding household trash disposal is critical for hazardous waste management. CR123 batteries contain materials like lithium and manganese dioxide, which can pose environmental risks. The EPA reports that improper disposal can lead to hazardous substances leaking into soil and water. Therefore, households should never thrown batteries in regular trash or recycling bins.
Educating the Public on Battery Disposal:
Educating the public on battery disposal increases awareness and encourages responsible behavior. Campaigns and community workshops can inform residents about the risks of improper disposal and the importance of recycling. Organizations like Earth911 provide resources to help educate the public on proper battery disposal practices. Engaging communities can lead to significant improvements in recycling rates and environmental protection efforts.
