CR123A 3.7V 650mAh Rechargeable Li-Ion Battery

This rechargeable CR123A (ICR123A) lithium-ion cell provides a nominal voltage of 3.7V and a 650mAh capacity in a compact form factor. It delivers dependable, reusable power for portable electronics, sensors, and DIY hardware builds. Ideal for students, hobbyists, and makers seeking a compact power source for their projects.

Rechargeable lithium power

Featuring a 3.7V nominal voltage and 650mAh capacity, this lithium-ion battery provides steady power for portable devices. Its rechargeable chemistry offers a practical, reusable alternative to disposable primary cells.

Compact physical profile

Measuring 34x16mm, the cell conforms to the standard CR123A / ICR123A package size. This makes it easy to integrate into small enclosures and space-constrained electronics assemblies.

Practical project applications

The battery is well suited for powering compatible microcontroller systems, custom robotics, and portable test instruments. It provides a neat power solution for classroom experiments and maker prototyping.