What is a CR123A Battery?
The CR123A battery (also known as the 123A battery) is commonly used in high-performance devices such as cameras, flashlights, and medical equipment. It's a popular choice for devices that require high energy output thanks to the cylindrical shape and 3V voltage output.
Uses of CR123A Batteries
CR123A batteries are used in a myriad of devices that require a high energy output and long battery life, including:
Cameras
CR123A batteries are a popular choice among photographers who need dependable power for their gear. They have a high energy output and long shelf life, so they're ready to go when it's time to shoot.
Related: The 5 Best Batteries for High Drain Devices
Flashlights
Because CR123A batteries have a high energy output, they are an excellent choice for high-performance flashlights used by law enforcement, military personnel, and outdoor enthusiasts.
Related: What is the Brightest Streamlight Flashlight?
Medical devices
Excellent dependability and long shelf life make CR123A batteries the ideal choice for blood glucose meters and pulse oximeters.
CR123A Battery Specifications
| CR123A Battery Spec Table | |
|---|---|
| Diameter | 17 mm (0.67 inches) |
| Length | 34.5 mm (1.36 inches) |
| Voltage | 3 volts |
| Operating Temperature | -4°F to 140°C |
| Capacity | 1400mAh to 1800mAh |
Safety Considerations for CR123A Batteries
While CR123A batteries are generally safe, some precautions must be taken to avoid accidents. Here are some safety tips to keep in mind:
- High temperatures should be avoided as they can cause the battery to leak or explode
- It is not safe to recharge or dispose of the battery in a fire
- If you mix new and used batteries in a device, the battery may leak or explode
- Keep the batteries cool and dry, away from direct sunlight