Genuine Replacement/Spare Battery for Model CS540
. If after long use you notice that a fully charged battery is no longer lasting long enough, you can replace it.
Plantronics replacement batteries meet high quality standards and for optimal performance of your headset.To replace battery
1) Slide battery cover down and remove from headset
2) With your thumb and index finger, pull the battery out from the attachment clip
3) With you thumb and index finger, grasp the battery connector and disconnect connector and battery from headset
4) Install the new battery by reversing the previous steps** Only compatible with Plantronics CS540 headset