Replace your headset battery
The spare headset battery is located in a battery compartment on the side of the charging
cradle. Because the battery is hot-swappable, you won't lose a call if you replace the battery
within five minutes.
1Open the battery compartment door on the side of the charging cradle and remove the battery.
2Disconnect the battery from the headset.
3Slide the charged battery onto the headset until you hear a click.
4Charge the used battery by placing it in the battery compartment and closing the door. The
spare battery charging LED will flash green until the battery is charged and will remain solid
green when fully charged.
Low Battery Warning
If you are on a call and the headset battery is critically low, you will hear a repeated single low
tone every 15 seconds indicating that the battery is low. You should recharge the headset
immediately or swap out the low battery with a fully-charged battery.
If you are not on a call and press the call button, you will hear three low tones if the battery is
critically low. You should recharge the headset immediately or swap out the low battery with a
fully-charged battery.
Headset Battery Status
There are two ways to determine your headset battery status.
View System Tray Icon
With Plantronics software installed, a headset icon will appear in your system tray, displaying
battery status. A warning will be issued if your headset’s battery is critically low.

Headset Battery Level

18