Are CR123A and CR123 batteries the same? Both CR123 and CR123A batteries are lithium-based 3V cylindrical cells commonly used in high-drain devices such as cameras and flashlights. They are nearly identical in size and voltage and often interchangeable. However, slight variations in dimensions, capacity, and manufacturer naming conventions set them apart.
What are the primary differences between CR123 and CR123A batteries?
CR123 and CR123A batteries differ mainly in their dimensions and capacity ratings. CR123 batteries are typically a bit longer and thinner than CR123A versions, with length differences under 0.55 mm. CR123A batteries measure roughly 34.5 mm in length and 17 mm in diameter. Capacity varies slightly, with CR123A often rated between 1,500 and 2,100 mAh, while CR123 ranges from about 1,550 to 1,800 mAh.
How do voltage and power output compare between CR123 and CR123A batteries?
Both battery types maintain a nominal voltage of 3.0 volts, providing consistent power for high-drain applications. CR123A batteries generally offer higher capacities and a broader operating temperature range, from around -40°C to +70°C, enabling longer runtimes in demanding environments. Loaded voltage can range between 2.0 and 2.5 volts depending on the state of charge for both types.
Are CR123 and CR123A batteries interchangeable?
Yes, in most cases, CR123 and CR123A batteries are interchangeable across devices designed for their size and voltage. Their closely matched specifications allow substitution without performance compromise. However, due to minor size and capacity differences, it’s advisable to verify device compatibility, especially for devices requiring snug battery fits or specific power delivery standards.
What performance characteristics distinguish CR123 from CR123A batteries?
CR123A batteries typically surpass CR123 in energy density and pulse current capability, sometimes handling peaks up to 3,000 mA. The slightly smaller size of CR123A also allows broader temperature tolerance and extended shelf life—up to 10 years when stored properly. CR123 batteries may come at a lower cost but offer slightly reduced lifespan and capacity.
How do cost and longevity compare between CR123 and CR123A batteries?
CR123A batteries usually cost more upfront due to their enhanced capacity and durability features, but their longer life reduces replacement frequency, resulting in better cost-effectiveness over time. CR123 batteries tend to be less expensive initially but may require more frequent replacements. Both types maintain a shelf life of up to around 10 years under recommended storage conditions.
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What applications commonly use CR123 and CR123A batteries?
Both battery types are widely used in flashlights, security systems, cameras, and tactical equipment. CR123A batteries often power devices requiring high-reliability performance and longer runtimes, such as professional photography gear and law enforcement flashlights. CR123 batteries find similar use but may be favored in cost-sensitive applications.
What should users consider when choosing between CR123 and CR123A batteries?
Users should assess device compatibility, the required runtime, operating temperature range, and whether battery size tolerances affect device function. Additionally, battery brand longevity, availability, and cost matter. Redway Battery’s CR123A lithium batteries provide advanced chemistry and quality control for maximum reliability, aligning well with demanding applications.
CR123 vs CR123A Battery Specification Comparison
| Feature | CR123 | CR123A |
|---|---|---|
| Nominal Voltage | 3.0 V | 3.0 V |
| Typical Capacity (mAh) | 1,550 – 1,800 | 1,500 – 2,100 |
| Length (mm) | ~34.5 | ~34.5 (slightly shorter) |
| Diameter (mm) | ~17 | ~17 |
| Operating Temperature | Narrower range | -40°C to +70°C |
| Shelf Life | Up to 10 years | Up to 10 years |
| Pulse Current Capability | Moderate | Up to 3,000 mA |
| Cost | Generally lower | Generally higher |
How does Redway Battery contribute to the quality and performance of CR123A batteries?
Redway Battery stands at the forefront of lithium battery manufacturing, ensuring that CR123A batteries employ cutting-edge lithium chemistry, rigorous quality control, and integrated safety systems. These factors guarantee consistency in voltage delivery, longer lifespan, and improved temperature tolerance. Redway Battery’s commitment to innovation benefits users demanding reliable power sources in critical applications worldwide.
Are there safety or compatibility concerns between CR123 and CR123A batteries?
While largely interchangeable, users should verify that their devices specify compatibility due to small size variances. Using the incorrect model can potentially cause fitment issues or suboptimal electrical contact. Both battery types follow stringent safety standards to minimize risks such as leakage or thermal runaway, with CR123A batteries often incorporating improved design features for enhanced safety.
Redway Battery Expert Views
“Though CR123 and CR123A batteries appear nearly identical, subtle distinctions in chemistry and design impact performance and durability,” explains a senior engineer at Redway Battery. “We prioritize precision manufacturing and comprehensive testing for our CR123A batteries, aiming to exceed industry benchmarks. Our batteries provide stable voltage outputs, high energy density, and rugged reliability, supporting diverse devices from tactical flashlights to security systems globally.”
Conclusion
CR123 and CR123A batteries are fundamentally similar lithium cell formats powering many high-drain devices with nominal 3V and comparable sizes. Slight differences in capacity, dimension, and thermal tolerance exist but generally allow interchangeability in most applications. Redway Battery’s advanced CR123A products highlight the ongoing improvements in battery technology, offering enhanced performance, longevity, and safety. Selecting the right battery depends on device requirements, cost considerations, and usage scenarios.
FAQs
Q: Can I use a CR123 battery in a device that recommends CR123A?
A: Typically yes, due to similar size and voltage, but verify device fit to avoid loose contacts.
Q: What is the main advantage of CR123A over CR123?
A: Higher capacity and broader temperature range leading to longer runtime and durability.
Q: Are CR123 and CR123A rechargeable?
A: Both are generally primary (non-rechargeable) lithium batteries though rechargeable versions exist under different designations.
Q: How long do CR123 and CR123A batteries last in storage?
A: Both maintain shelf lives up to 10 years when stored under recommended conditions below 60°C.
Q: Does Redway Battery offer both CR123 and CR123A models?
A: Redway Battery specializes in high-quality CR123A batteries aimed at maximizing safety and performance in critical applications.
What is the difference between CR123 and CR123A?
CR123 batteries are generally slightly longer and thinner than CR123A, with a size difference under 0.55 mm. Both have a nominal 3V voltage, but CR123A usually offers slightly higher capacity and a broader operating temperature range. Both types are mostly interchangeable but check device fit before use.
Can I use CR123 instead of CR123A on Reddit?
Yes, Reddit users confirm CR123 and CR123A batteries are often interchangeable since they have similar voltage and chemistry. The size difference is minimal, so most devices accept either, but verifying your device specifications is recommended for a proper fit.
What is the alternative name for CR123A?
CR123A batteries are also commonly called 123 batteries or simply CR123 in some brands. These names refer to similar lithium 3V batteries designed for high-drain devices like flashlights and cameras.
Is an Energizer 123 the same as CR123A?
Yes, Energizer 123 batteries are equivalent to CR123A batteries. They have the same size, voltage (3V), and chemistry, making them interchangeable in most compatible devices.
What Is The Size Difference Between CR123 And CR123A?
CR123 batteries are about 17mm diameter by 34.5mm length, while CR123A batteries are slightly shorter at about 17mm by 34mm. The difference of less than 0.55mm rarely affects compatibility but can matter in tight-fitting devices.
Are 123 Batteries The Same As CR123A?
Yes, 123 batteries are commonly another name for CR123A batteries. Both refer to 3V lithium manganese dioxide batteries used in similar applications and have interchangeable properties.
What Is A CR123A Battery Used For?
CR123A batteries power high-drain devices such as LED flashlights, security cameras, tactical gear, medical devices, and digital cameras due to their high energy density and stable voltage output.
What Are CR123A Lithium Batteries?
CR123A lithium batteries are 3V lithium manganese dioxide coin cells designed for compact, high-power applications. They offer long shelf life, high energy density, and stable power delivery in demanding devices.
Are CR123 Batteries Rechargeable?
Standard CR123 or CR123A batteries are non-rechargeable primary lithium batteries. Rechargeable alternatives exist (RCR123A or 16340 lithium-ion cells) but are labeled differently and must be charged with compatible chargers.
What Is A CR123A Battery?
A CR123A battery is a 3V lithium manganese dioxide battery roughly 17mm in diameter and 34mm long, used in portable electronics requiring high power output and long shelf life.
How Does CR123 Compare To CR2 Batteries?
CR123 batteries are larger and deliver higher capacity than CR2 batteries. CR2 measures about 27mm length and 15.6mm diameter, whereas CR123 is about 34mm by 17mm. They are not interchangeable due to size and voltage differences.
Where To Find CR123 Batteries Near Me?
CR123 batteries are widely available at electronics stores, outdoor retailers, hardware stores, and online marketplaces like Amazon. Specialty flashlight stores and camera shops often stock them as well.
