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If you’ve ever wondered what a CR123A battery looks like, you’re in the right place. This compact power source is a must-have for various electronic devices, but its appearance may not be as familiar to everyone. So, let’s dive right in and get acquainted with the CR123A battery. Known for its small and cylindrical shape, this battery stands out with its distinctive blue or gray exterior. With its compact yet powerful design, the CR123A battery is a reliable companion for photographers, flashlights, security systems, and more. Let’s explore its features and benefits further, so you can easily identify a CR123A battery when you come across one.

Exploring the Appearance of a CR123A Battery: What Does It Look Like?

What Does a CR123A Battery Look Like?

A CR123A battery, also known as a CR123 battery or a lithium 123 battery, is a small, cylindrical power source commonly used in a wide array of electronic devices. These batteries are known for their compact size, high capacity, and long shelf life. In this article, we will take a closer look at what a CR123A battery looks like and explore its features, applications, and advantages.

Physical Characteristics

A CR123A battery typically measures around 17mm in diameter and 34.5mm in length. These dimensions make it slightly larger than a standard AA battery but considerably smaller than a C or D battery. The battery’s casing is usually made of metal or plastic, providing durability and protection to the internal components.

At one end of the CR123A battery, you will find a positive terminal, often marked with a plus sign (+). On the opposite end, there is a negative terminal, usually identified by a minus sign (-). These terminals allow for proper electrical connections when the battery is inserted into a compatible device.

Chemistry and Power

CR123A batteries are commonly made using lithium chemistry, specifically lithium manganese dioxide (Li-MnO2) or lithium iron disulfide (LiFeS2). Lithium-based batteries offer several advantages over other chemistries, including a high energy density, low self-discharge rate, and excellent performance in extreme temperatures.

The voltage output of a CR123A battery is typically around 3 volts. This consistent voltage level ensures reliable power delivery to devices that require this specific energy requirement.

Applications

CR123A batteries find applications in various industries and devices due to their unique features. Some common uses include:

  • Flashlights and torches: Many high-performance flashlights and torches rely on CR123A batteries for their compact size and ability to provide bright illumination.
  • Cameras: A wide range of digital cameras, particularly point-and-shoot models, use CR123A batteries to power the integrated flash and other features.
  • Security systems: CR123A batteries are often used in security devices such as motion sensors, smoke detectors, and access control systems.
  • Medical equipment: Some medical devices, such as glucose meters, pulse oximeters, and hearing aids, utilize CR123A batteries for their long-lasting power.
  • Emergency kits: Due to their extended shelf life and reliability, CR123A batteries are popular choices for emergency kits, survival gear, and outdoor equipment.

Advantages of CR123A Batteries

CR123A batteries offer several advantages that make them a preferred choice for many consumers and industries. Some of these advantages include:

  • Long shelf life: With a shelf life ranging from 5 to 10 years, CR123A batteries can be stored for extended periods without significant power loss.
  • High capacity: Despite their small size, CR123A batteries have a high capacity, allowing them to power devices for an extended period.
  • Wide temperature range: CR123A batteries perform well across a broad temperature range, making them suitable for both extreme cold and hot environments.
  • Compact and lightweight: Their small form factor and lightweight design make CR123A batteries convenient for portable devices and applications.
  • Reliable power delivery: CR123A batteries provide a consistent voltage output throughout their lifespan, ensuring reliable operation of compatible devices.

Proper Handling and Disposal

While CR123A batteries offer many benefits, it is essential to handle and dispose of them properly to minimize any potential risks. Here are some guidelines to follow:

  • Avoid short-circuiting the battery by keeping it away from metal objects and other batteries.
  • Store CR123A batteries in a cool and dry place, away from direct sunlight and extreme temperatures.
  • Dispose of used batteries according to local regulations. Many communities have collection programs or recycling centers specifically for batteries.
  • Do not attempt to recharge a non-rechargeable CR123A battery, as it can lead to leakage, overheating, or even explosion.

In summary, a CR123A battery is a compact, cylindrical power source commonly used in various electronic devices, including flashlights, cameras, security systems, and medical equipment. These batteries offer several advantages, including a long shelf life, high capacity, and wide temperature range. By handling and disposing of CR123A batteries properly, one can ensure their safe and efficient use.

Frequently Asked Questions

What does a CR123A battery look like?

A CR123A battery is a small cylindrical battery that measures approximately 34.5mm in length and 17mm in diameter. It has a rounded top and a flat bottom, and is typically made of lithium or lithium-ion chemistry.

How can I recognize a CR123A battery?

A CR123A battery is often distinguished by its unique size and shape. It is slightly larger than a typical AA battery and smaller than a C or D cell battery. The battery will usually have “CR123A” or “CR17345” printed on the label or casing.

What color is a CR123A battery?

A CR123A battery does not have a specific color. The outer casing or label of the battery can vary depending on the manufacturer. Common colors include silver, black, blue, or yellow.

Are all CR123A batteries the same?

No, CR123A batteries can vary in quality, capacity, and brand. It is important to choose a reputable brand and ensure the battery meets the required specifications for your device. Different manufacturers may also have slight variations in the appearance of the battery, but the general size and shape remain consistent.

Can I use a CR123A battery as a replacement for other batteries?

CR123A batteries are not interchangeable with other battery types due to their unique size and voltage. They are commonly used in high-drain devices such as cameras, flashlights, and security systems. Always refer to the device’s manual or specifications to ensure the correct battery type is used.

Is a CR123A battery rechargeable?

CR123A batteries are available in both disposable and rechargeable options. The disposable ones are single-use and cannot be recharged. However, there are rechargeable CR123A batteries available on the market that can be used multiple times with the appropriate charging equipment.

Final Thoughts

A CR123A battery is a compact, cylindrical power source commonly used in various electronic devices. It is characterized by its small size, typically measuring about 17mm in diameter and 34mm in length. The battery usually has a silver or gray body with a positive terminal on one end and a negative terminal on the opposite end. The term “CR123A” is often printed on the battery itself, making it easily recognizable. So, what does a CR123A battery look like? It appears as a small, cylindrical battery with a silver or gray body and is labeled as CR123A.