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Battery Poly 211425-01 headphone/headset accessory
Spare battery Poly 211425-01 (mono) with removal tool is a replacement power unit for compatible Poly headphones and headsets. The black-and-red battery is designed to restore or extend device runtime and fits models that use the Poly 211425-01 battery pack.
The Poly 211425-01 battery provides dependable, long-lasting power and includes a removal tool for safe and easy replacement. Its compact form factor and manufacturer compatibility help maintain audio performance and device availability without complex installation steps.
Power down the headset before replacing the battery. Use the supplied removal tool to extract the old battery following the headset manufacturer’s disassembly guidance, insert the Poly 211425-01 battery in the correct orientation, and secure any covers. Power on the headset and verify normal operation and charge status per the headset user manual.
Store the battery at room temperature and avoid exposure to moisture or extreme heat. Use only the specified Poly 211425-01 replacement battery to ensure compatibility and safety; dispose of the old battery following local battery recycling regulations.
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