The CR123A battery measures 34.5 x 17 mm and is classified as a 2/3A cell. It uses lithium chemistry and has a voltage of 3 volts. This battery is usually non-rechargeable. It is commonly found in applications like flashlights and cameras because of its dependable power.
CR123A batteries are often used in cameras, flashlights, and security devices. They are available in both rechargeable and non-rechargeable forms. Key equivalents to the CR123A include the 123A, DL123A, and K123LA batteries. These alternatives maintain the same specifications regarding size and voltage.
Understanding the size and equivalents of a 123 battery is crucial for selecting the appropriate power source for your device. Next, we will explore the performance characteristics of CR123A lithium batteries. We will also discuss their longevity and suitability for various applications, helping you make an informed choice for your energy needs.
What is the Size of a 123 Battery?
The size of a 123 battery, specifically the CR123A battery, is a cylindrical lithium battery typically measuring 34.5 mm in height and 17 mm in diameter. The CR123A battery is widely used in cameras, flashlights, and security devices.
According to the Battery Specifications Guide from the International Electrotechnical Commission (IEC), the CR123A size is internationally standardized. This ensures compatibility across various devices and manufacturers.
The CR123A battery features a nominal voltage of 3.0 volts. It has a high energy density, long shelf life, and performs well in extreme temperatures. This makes it suitable for high-drain devices.
The American National Standards Institute (ANSI) also provides definitions for battery sizes. They specify that the CR123A falls under the category of non-rechargeable lithium batteries designed for specific applications.
Factors that contribute to battery selection include device power requirements, size constraints, and the battery’s intended use. The CR123A excels in applications requiring reliable performance over long periods.
Statistics show that approximately 30 million CR123A batteries are sold annually in the United States, according to industry reports. Continued innovation in battery technology suggests that projections for CR123A usage could increase as new devices are developed.
The impact of this battery size extends to consumer electronics, healthcare devices, and security systems. Reliable power sources enhance the functionality of these critical machines.
Various dimensions affect CR123A battery production, including the balance of power and volume. This creates both challenges and opportunities in lithium battery technology.
Examples of impacts include improved safety features in security systems and enhanced photographic capabilities in digital cameras due to longer-lasting batteries.
To ensure optimal performance, manufacturers recommend using quality batteries and informing users about proper disposal methods. Recycling and reusing components can significantly reduce environmental impacts.
Specific measures include developing new, sustainable materials for batteries and improving recycling technologies. Collaborations between manufacturers and environmental organizations can help inherit effective practices.
What Types of 123 Batteries Are Available?
The 123 battery comes in several types, primarily defined by their chemistry and size. The most common types are as follows:
- CR123A Lithium
- RCR123A Rechargeable Lithium
- 123A Alkaline
- 123A Lithium Ion
Understanding these categories can help users select the most suitable battery for their needs and applications.
- CR123A Lithium: The CR123A lithium battery is a primary battery, known for its high energy density and reliability in various devices. This type is commonly used in cameras, flashlights, and security systems. It features a nominal voltage of 3 volts and can operate in extreme temperatures.
According to the battery manufacturer Energizer, CR123A batteries provide long-lasting performance and can function well in devices that demand high power. The typical shelf life for CR123A batteries is around 10 years, making them an excellent option for emergency equipment and long-term storage.
- RCR123A Rechargeable Lithium: The RCR123A rechargeable lithium battery is a lithium-ion option designed to be reused. It usually has a slightly lower voltage of 3.7 volts compared to the non-rechargeable CR123A. This battery is ideal for applications where powering the device frequently is required, such as in certain flashlights or cameras.
The advantage of RCR123A batteries is their cost-efficiency over time. Users save money by not continually purchasing disposable batteries. However, it’s worth noting that their capacity may decrease over time, and they may require specific chargers to ensure safety and efficiency.
- 123A Alkaline: The 123A alkaline battery is another type of non-rechargeable battery primarily used in lower-drain devices. These batteries provide a nominal voltage of 1.5 volts. They are less common than lithium options due to their lower energy density but can be suitable for devices like remote controls and clocks.
Despite not being as robust as lithium batteries, 123A alkaline batteries are often more affordable and available in various stores. However, users should be conscious of their shorter shelf life and performance under load conditions compared to lithium-based batteries.
- 123A Lithium Ion: The 123A lithium ion battery is relatively new in the marketplace. This battery is a type of lithium rechargeable battery, which offers both environmental and economic benefits due to its rechargeability. The nominal voltage is similar to RCR123A at 3.7 volts.
Lithium-ion batteries of this type are often plugged into devices or specialized chargers. They are favored in modern technology applications and provide reliable performance. However, they may come with a high upfront cost in comparison to disposable alternatives.
In summary, the various types of 123 batteries serve distinct purposes and performance parameters, allowing users to make informed choices based on their specific needs.
What Are the Different Variants of CR123A Batteries?
The different variants of CR123A batteries include primary lithium, rechargeable lithium (Li-ion), and lithium-ion variants.
- Primary Lithium CR123A
- Rechargeable Lithium CR123A
- Lithium-ion Variants
The distinctions among these battery types involve their chemistry, rechargeability, and overall performance characteristics, influencing their suitability for specific applications.
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Primary Lithium CR123A:
Primary lithium CR123A batteries are non-rechargeable batteries that utilize lithium metal for energy storage. They deliver high energy density and have a long shelf life of up to ten years. According to a study by the International Energy Agency (IEA), these batteries are commonly used in devices requiring high drain, such as cameras and flashlights. Their nominal voltage is 3V, and they perform well in extreme temperatures. -
Rechargeable Lithium CR123A:
Rechargeable lithium CR123A batteries, often referred to as Li-ion CR123A, are designed for repeated use. These batteries combine lithium polymer or lithium cobalt oxide chemistry, allowing them to be recharged hundreds of times. A report by the U.S. Department of Energy highlights that they have a lower energy density compared to primary lithium but provide sustained performance and are more economical in the long run. Their nominal voltage is also 3.7V, which is slightly higher than that of primary variants. -
Lithium-ion Variants:
Lithium-ion variants of CR123A batteries may include smart batteries that feature integrated circuitry for optimized charging and enhanced safety. These batteries can be distinguished by their voltage, capacity, and safety features, such as overcharge protection. Research from the Battery University indicates that while these batteries may offer improved lifespan and performance, they are typically more expensive and less available than standard primary lithium batteries.
How Do Lithium 123 Batteries Differ from Other Types?
Lithium 123 batteries differ from other types mainly in their chemical composition, energy density, shelf life, and performance in extreme temperatures. These factors contribute to their specific applications and advantages.
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Chemical Composition: Lithium 123 batteries use lithium as the primary electrochemical ingredient. This differs from alkaline batteries, which contain zinc and manganese dioxide. The use of lithium results in a higher voltage output and a longer lifespan.
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Energy Density: Lithium 123 batteries have a higher energy density compared to most other battery types. This means they can store more energy in a smaller size. For example, the capacity of a typical lithium 123 battery is about 1500 mAh (milliamp hour). In contrast, alkaline batteries usually have a capacity of around 800 to 1200 mAh.
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Shelf Life: Lithium 123 batteries are designed to last longer on the shelf. They can maintain their charge for up to 10 years without significant loss of power. Other battery types, like nickel-cadmium, may lose charge more quickly over time.
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Temperature Performance: Lithium 123 batteries perform well in extreme temperatures. They can function effectively from as low as -40°C to as high as 60°C (-40°F to 140°F). This range is broader than that of alkaline batteries, which typically operate optimally between 0°C and 50°C (32°F to 122°F).
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Applications: The characteristics of lithium 123 batteries make them suitable for devices requiring reliable power over long periods. Common applications include cameras, smoke detectors, and medical devices. Their stability and performance in various conditions lead to their preference in safety and reliability-critical devices.
These features make lithium 123 batteries particularly valuable in specific contexts, setting them apart from traditional battery types.
What Are the Common Applications of a 123 Battery?
The common applications of a 123 battery include various electronic devices that require compact power sources.
- Digital Cameras
- Flashlights
- Security Systems
- Remote Controls
- Medical Devices
- Toys
- Wireless Sensors
These applications demonstrate the versatility of the 123 battery across different fields and uses. Each application takes advantage of the battery’s reliable energy output, compact size, and specific voltage.
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Digital Cameras: The 123 battery, particularly the CR123A type, serves as a primary power source for digital cameras. These batteries provide consistent voltage, ensuring that cameras operate effectively during shoots. Photographers appreciate the longer shelf life of these batteries, making them reliable for events that require multiple shots within a short timeframe.
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Flashlights: Many high-performance flashlights utilize 123 batteries for efficient and bright lighting. The lithium composition in the battery allows for high energy density and longer runtimes. This makes it suitable for outdoor and emergency scenarios where reliable light sources are essential.
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Security Systems: The 123 battery is frequently used in security cameras and alarm systems. These devices require batteries with a stable output to perform continuously. The compact size of the 123 battery also simplifies installation in tight spaces within security hardware.
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Remote Controls: Some remote controls, including those for cameras and certain smart devices, rely on 123 batteries. The long-lasting power of these batteries means that users do not have to frequently replace them, enhancing user convenience.
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Medical Devices: In medical applications, devices like handheld blood glucose meters or digital thermometers utilize 123 batteries. The high energy efficiency and reliable performance are critical for accurate readings, especially in urgent health situations.
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Toys: Certain advanced toys, particularly those featuring high-tech functionalities such as cameras or lights, use 123 batteries. Parents prefer these batteries for their reliability and safety in children’s toys.
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Wireless Sensors: Many wireless sensors, such as those used in home automation, use 123 batteries due to their small form factor and good energy output. These sensors perform efficiently, monitoring environmental changes while remaining unobtrusive.
In summary, the versatility of the 123 battery makes it suitable for various applications across personal, security, medical, and recreational devices. Each application benefits from the battery’s compact size, energy efficiency, and reliable power supply.
What Batteries Are Considered Equivalents to the 123 Battery?
The batteries considered equivalents to the 123 battery include various types that share similar dimensions and voltage specifications.
- CR123A
- VL123A
- EL123A
- SF123A
- K123LA
- DL123A
These equivalent batteries serve similar functions and can fit a variety of devices. It’s important to note that while they share characteristics, variations may exist in capacity or discharge rates.
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CR123A: The CR123A battery is a lithium battery that offers a nominal voltage of 3 volts and is commonly used in cameras, flashlights, and security systems. Its reliability and capacity make it a popular choice among consumers.
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VL123A: The VL123A is another lithium battery with similar specifications to the CR123A. This battery is often utilized in high-drain devices. In many applications, it can replace the CR123A without issues.
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EL123A: The EL123A battery is distinguished by its excellent storage capabilities and low self-discharge rates. It retains a significant percentage of its charge even after long periods of inactivity, making it suitable for emergency devices.
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SF123A: The SF123A battery stands out due to its design, which facilitates compatibility with different electronic devices. Its performance can be comparable to CR123A batteries, depending on the manufacturer’s specifications.
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K123LA: The K123LA provides a cost-effective solution for devices requiring CR123A batteries. Although it may be less common, it delivers similar performance in terms of voltage.
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DL123A: The DL123A is another variant of the lithium battery family that is functionally interchangeable with the CR123A. It is manufactured to meet similar performance expectations, ensuring it works reliably across various devices.
When selecting an equivalent battery, users should consider factors such as capacity, discharge rates, and device compatibility to ensure optimal performance.
Which Other Models Can Serve as Replacements for the 123 Battery?
The 123 battery can be replaced by several other battery types.
- CR123A
- RCR123A
- EL123A
- DL123A
- 5018LC
Various alternative batteries may meet specific needs or preferences among users. Each type can have characteristics like varying voltage, rechargeability, and capacity.
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CR123A:
CR123A batteries are primary lithium batteries often used in cameras, sensors, and flashlights. They provide a nominal voltage of 3 volts and have a capacity range of around 1500 to 1700 mAh. CR123A is widely available and known for its long shelf life and reliability. -
RCR123A:
RCR123A batteries are rechargeable lithium-ion batteries. They provide a nominal voltage of 3.7 volts, which is higher than CR123A. This can make them unsuitable for some devices that specifically require 3-volt batteries. RCR123A batteries can be reused and are a more economical choice long-term for devices with high energy demands. -
EL123A:
EL123A batteries are another type of lithium battery. They are often used in applications like smoke detectors and alarm systems. They typically offer similar specifications to CR123A but may have a slightly different construction that impacts performance in specific devices. -
DL123A:
DL123A is a designation used by Duracell for their CR123A battery. The performance and specifications match that of a standard CR123A battery. Users can often choose between DL123A and CR123A interchangeably without risk of functionality issues in compatible devices. -
5018LC:
5018LC batteries are less common but can also act as a substitute for 123 batteries in certain devices. They typically provide a compatible voltage and fit similar battery compartments. However, users should check specific device requirements since they are not as widely recognized.
These options allow users flexibility when seeking replacements for the 123 battery. Different usage scenarios may call for different battery characteristics.
What Should You Consider When Selecting a 123 Battery?
When selecting a 123 battery, consider factors such as size, chemistries, capacity, and brand reputation.
- Size
- Chemistries
– Lithium primary
– Lithium rechargeable - Capacity
- Brand reputation
Understanding these factors will enhance your selection process and ensure you choose a battery that meets your specific needs.
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Size:
The size of a 123 battery primarily refers to its physical dimensions and compatibility with devices. The standard size is often designated as CR123A or DL123A. This specification ensures that the battery fits correctly in devices like cameras, flashlights, and security systems. Consumers must confirm the device’s battery requirements to avoid compatibility issues. Incorrect battery sizes can lead to device malfunction or damage. -
Chemistries:
Chemistries refer to the chemical composition of the battery, impacting performance and charging capabilities. The two common types are lithium primary and lithium rechargeable. Lithium primary batteries (like CR123A) provide long shelf life and are ideal for high-drain devices. On the other hand, lithium rechargeable batteries (like RCR123A) can be reused but may have a lower energy capacity. According to Energizer, primary batteries typically last longer than their rechargeable counterparts but lack the eco-friendliness of rechargeables. -
Capacity:
Capacity is measured in milliamp hours (mAh) and indicates how long the battery can power a device before depleting. Higher capacity usually means longer usage times. Standard CR123A batteries can have capacities ranging from 1400 mAh to 1600 mAh. Selecting a battery with suitable capacity for your device can enhance performance and reduce the frequency of replacements. For example, a higher capacity battery may be beneficial for continuous-use devices such as security cameras. -
Brand reputation:
Brand reputation can significantly impact battery performance and reliability. Well-known brands like Energizer, Panasonic, and Duracell are often preferred due to their consistent quality. Consumers should check reviews and preferred choices among experts for insights. Trusted brands may offer better warranties and customer support, further ensuring a satisfactory purchasing experience. For instance, a 2021 customer survey by Consumer Reports highlighted that 70% of users preferred batteries from established brands for their durability and reliability.
What Factors Influence the Performance of a 123 Battery?
The performance of a 123 battery is influenced by several factors that determine its effectiveness and longevity.
- Battery Chemistry
- Temperature Conditions
- Usage Patterns
- Shelf Life
- Device Compatibility
These factors interact with each other, shaping the overall performance experience of the battery in various applications. Understanding each factor can help optimize battery use and selection.
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Battery Chemistry: Battery chemistry refers to the materials and processes used to create the battery. The most common types of 123 batteries are lithium-based, such as CR123A. These batteries typically offer high energy density and long shelf life. According to the National Renewable Energy Laboratory (NREL), lithium batteries perform well under extreme temperatures, making them suitable for diverse applications, from cameras to security systems. However, other chemistries like rechargeable nickel-metal hydride (NiMH) do exist, which may offer different usage cycles and performance characteristics.
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Temperature Conditions: Temperature conditions have a substantial impact on battery performance. Extreme cold can reduce the battery’s ability to discharge power efficiently. Conversely, high temperatures can cause rapid self-discharge or even lead to leakage or rupture. The U.S. Department of Energy states that lithium batteries perform optimally between 0°C to 60°C. Fluctuations outside this range can significantly reduce their lifespan.
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Usage Patterns: Usage patterns also influence battery performance. The frequency and intensity of use can affect the battery’s discharge rate. Devices with high power demands will drain a battery faster than low-power devices. Research from the Battery University indicates that frequent cycling and high-load conditions can diminish both the capacity and the overall lifespan of the battery.
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Shelf Life: Shelf life refers to the duration a battery can retain its charge when not in use. 123 batteries, particularly lithium ones, often have a shelf life of up to 10 years. However, the actual lifespan can vary based on storage conditions, such as humidity and temperature. The manufacturers, such as Energizer and Duracell, emphasize the importance of proper storage to maintain battery performance and avoid deterioration.
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Device Compatibility: Device compatibility is crucial. Not all devices utilize power from batteries in the same way. Some devices may have circuit designs that require specific battery configurations to function efficiently. Using an incompatible battery can lead to poor performance or even device failure. Manufacturer specifications often provide guidance on the best battery types for compatible devices, ensuring optimal functionality.
Understanding these factors can lead to better battery performance through informed choices for usage and storage.
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