CLS Series Rectangular Battery


Batteries may need to be replaced from time to time, especially if they’re being used with classroom equipment.

CLS Series headphones are often used by multiple students in many different classes, requiring educators to replace the batteries.

Designed for use with compatible headphones, the CLS Series Rectangular Battery can be installed quickly and easily.

The CLS Series Rectangular Battery features a rectangular design that enables educators to install the battery quickly and easily. Using our convenient rechargeable battery makes it possible to save both times They also last longer than other batteries, with our quick install process, you can get back to teaching those students in no time.



  • Replacement battery
  • Compatible with CLS Series headphones that use a rectangular battery