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2 Step Plantronics CS540 (C054) Battery Replacement Guide
Replacing the battery in your Plantronics CS540 (C054) wireless headset is easy! On average customers will replace their battery about every 2 yea...
Plantronics Headset Battery Replacement Guide Resource Center
With the various different Plantronics wireless office headsets, at some point there will come a time (about 2 years) where your battery needs to b...