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CS540: How to Change the Battery
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How do I change the battery on my CS540 headset?
If you notice that a fully charged battery is no longer lasting long enough, you can replace it. Its Part Number is 86180-01, and is sold by our distributors.
To replace the battery:
- Slide the battery cover off and remove it from the headset.
- Pull the battery out of the attachment clip.
- Grasp the battery connector and disconnect from the headset.
- Plug the new battery to the battery connector.
- Once connected, slide the battery into place.
- Slide the cover back on and push it into place.