Replacing the battery in your Plantronics CS540 (C054) wireless headset is easy! On average customers will replace their battery about every 2 years. If you notice the battery no longer holding a charge like it once did, follow these quick steps to replace your C054 battery.
Step 1Remove the battery door cover on your Plantronics C054 earpiece.
Step 2Located on the battery is a small white connector with a black and red cord connected to it. Pull the white connector away from your C054 earpiece and the battery will easily disconnect.
Reconnect the new battery the same way it was disconnected and re-install the battery door cover. Let your headset charge for at least 3 hours for a full charge and your headset is refreshed and ready to be used!