is cr123 the same as cr123a

Yes, CR123 and CR123A are essentially the same. The two terms are often used interchangeably to refer to the same type of lithium battery commonly used in cameras, flashlights, and other electronic devices. These batteries are known for their high energy density, long shelf life, and ability to function effectively in extreme temperatures. They are also non-rechargeable, making them a reliable power source for devices that require long-lasting, consistent power. CR123/CR123A batteries are commonly used in high-drain devices due to their ability to provide a consistent and reliable power supply, making them a popular choice for photographers, outdoor enthusiasts, and security professionals. When looking for CR123 or CR123A batteries, it's important to ensure that you are purchasing from a reputable manufacturer to guarantee quality and performance. These batteries are widely available and can be found in most electronics or battery stores.