- 490 mAh
- for Savi 8210
- W8210-M; Savi 8200 Series W8210 Spare
The Poly Battery is designed as a spare for use with Savi® wireless headset systems. It is compatible with Savi 8210, W8210/A, W8210-M, Savi 8200 Series, W8210 Spare, W8210/A and W8210-M headsets.