User's Manual
Polycom Kirk 5020-5040 User Guide Battery Disposal
12  Polycom, Inc. 
• 5040: up to 16 hours talking time. 
Battery capacity with Bluetooth turned on and headset connected, in standby 
mode:
• 5040: up to 119 hours.
For information about how to check battery capacity, refer to “Battery” on page 
53.
Battery Disposal
Warning: Lithium lon batteries must be disposed of properly. Do not 
dispose of the batteries in office or household waste.
Lithium lon batteries are recyclable. You can help preserve the environment by 
returning your unwanted batteries to your nearest recycling center for 
recycling or proper disposal. 
Contact your system administrator for more information about battery disposal 
and recycling centers in your local area.










