Support Knowledge Base

Search Knowledge Base

Savi W710/W720 and CS510/CS520: How to Replace the Battery

How do I replace the battery on my Savi W710/W720 or CS510/CS520 headset?


To change the battery on the headset for your Savi W710/W720 or CS510/520 system, follow the steps below:

  1. Pop open the cover for the battery housing as shown. The battery housing should be located on the underside of the headset, below the microphone boom.

    User-added image

    User-added image
  2. Pull out the battery. If you are unable to reach the battery with your fingers, you can use a paper clip or a toothpick to pull the battery out by the wire as demonstrated below.

    User-added image
  3. Detach the battery from its connector.

    User-added image

    User-added image
  4. To replace the battery, simply reverse the above process: re-attach the battery to its connector, place the battery back in its housing, and close the cover.

Sign up to receive news and exclusive offers from Plantronics

Select your country


Plantronics welcomes suggestions and feedback that can help us improve the products and services we provide.

Report an error
Send a comment
Get support