CR2 vs CR123 Battery

BySAWH'S

Comparing the differences and similarities between CR2 and CR123 batteries.

Specifications

URL

CR2 3V Lithium Battery
CR2 Battery 3V Lithium

CR2

  • Voltage: 3V Lithium Battery
  • Diameter: 15.1mm
  • Height: 26.7mm
  • Normal Weight: 11g
  • Application: photo cameras, LED flashlights, light meters, toys, clocks, and other photo equipment.
Place your order
cr123 duracell battery 3v lion
CR123 3V battery

CR123

  • Voltage: 3V Lithium Battery
  • Diameter: 16mm
  • Height: 35mm
  • Normal Weight: 16 g
  • Application: photo equipment, camera equipment, smart sensors, light meters, security cameras, LED flashlights, night vision goggles, Arlo cameras
  • Other Names: CR123A, DL123A, K123A, EL123AP, VL123A, 5018LC, and CR17345.
Place your order

We are going to answer these two questions:

Is the CR2 battery the same as CR123?

Can CR2 and CR123 batteries use interchangeably?

The image below clearly shows the difference between CR2 and CR123 batteries. While CR123 battery and CR2 battery have the same voltage and are both manufactured as lithium batteries however because of their differences in size CR2 batteries are NOT the same as CR123A batteries and CAN NOT be used interchangeably.
CR123 vs CR2 the size difference is easily noticeable, where the CR123 battery is bigger of the two batteries.
Please see the image below.
comparing CR2 to 123 battery
Comparing CR2 to CR123 battery
The diagram also shows the CR2 battery dimensions and CR123 battery dimensions.

A general rule with batteries, it is NOT recommended to mix old and new batteries together for usage.

Conclusion

These two batteries CR123 and CR2 are different from each other and CAN NOT be used interchangeably.

Similar Posts

How warranty works for Appliances and Electronics

BySAWH'S

How warranty works at L.C Sawh Enterprises Ltd?  The limited warranty covers manufacturers’ defects for a specified period after the date of purchase. The warranty coverage varies between manufacturers, brands and products. Warranty coverage DOES NOT apply to the following: Replacement parts or repair labour if the appliance/electronic is used in a manner that is…

Important APPs for Android Mobile SmartPhones

BySAWH'S

In the growing trend in today’s world more and more persons are owing Android Mobile Smartphones but the majority of individuals are not utilizing this man-made creation to enhance or boost their quality of life. We have provided a list below that shows some of the most popular productivity apps available for android phones:  Back…

charging phones and tablet

Can I over charge my mobile phone or tablet?

BySAWH'S

This is a common misunderstanding with electronics. The total power capacity (wattage, W) or current capacity (amperage, A) cannot damage electronics. The only thing that matters is the voltage provided (5V), which is standard for all USB interfaces. Chargers can simply provide more power (current) if the device draws it, but cannot harm the device…

How to handle a Microphone?

BySAWH'S

Operating Instructions for a Microphone: 1.   Insert the microphone plug into the microphone terminal. 2.   Flip the microphone switch to the “ON” position, and adjust the volume with the volume control knob on the amplifier. When handing the microphone to someone else or when finished using it, flip the microphone switch to the “OFF” position. 3.  The recommended…