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Having Problems With Your Voyager Legend Battery? Here's what you need to know. – Merrittcomm Blog | Wired & Wireless Headsets, Productivity, Efficiency
CS540: How to Change the Battery | Poly, formerly Plantronics & Polycom
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2 Step Plantronics Battery Replacement Guide For CS351n, CS361n, C052
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2 Step Plantronics Battery Replacement Guide For CS351n, CS361n, C052