CR123A lithium-ion batteries are a popular choice for energy storage, security, and medical devices. They offer a high capacity, a long lifetime, and good safety features. In this article, we'll take a look at the CR123A battery and see what you need to know to make the best choice for your needs.

What is a CR123A lithium battery?

A CR123A lithium battery is a common type of battery used in many portable consumer devices, such as digital cameras and flashlights. They are also used in some larger-scale items, like smoke detectors and medical devices.

CR123As have several advantages over other types of batteries. They are among the most common types of lithium batteries, making them easy to find and purchase. They also have a high capacity, meaning they can hold a lot of energy before they need to be replaced. Additionally, CR123As are very safe to use - even if they catch fire, they will not release dangerous amounts of gas or chemicals.

Finally, CR123As have a long lifespan - to meet the requirements of long operating life without needing to be replaced. This makes them a good choice for devices that are expected to be used for an extended period of time.

How to choose the right CR123A lithium battery for your needs?

When choosing a CR123A lithium battery, it is important to consider the specific needs of your device. For example, if you are using a camera that relies on CR123A batteries, make sure to get a battery with the right capacity.

Another factor to consider is safety. Always choose a CR123A lithium battery that has been certified by either Underwriters Laboratories (UL) or Intertek as being safe for use in devices like cameras. Not all CR123A batteries are created equal, and some may not be safe for certain uses.

Finally, it is important to look for a CR123A lithium battery with a long lifespan. Many CR123A lithium batteries can last up to 10 years without degrading performance or becoming unusable.


The CR123A 3 lithium battery is a great option for long-term storage and use due to its safety features and high capacity. It can be used in many different devices, making it a versatile choice for anyone looking for a good battery option.