Poly Plantronics Savi Spare Battery

CS545-XD Wireless Headset System

Poly Plantronics Part# 88909-01

Headset/Earsets – TAA Compliant – CS500 XD - CS545-XD - Earset - Wireless - RF - 350 ft Wireless Operating Distance - Mono - Digital Signal Processing - Lightweight - Over-the-ear - Over-the-head - Monaural - Boom - Noise Cancelling - ...

CS540 Wireless Headset System

Poly Plantronics Part# 84693-01

Headphones/Earphones – TAA Compliant – CS500 - CS540 - 1 Packaged Quantity - Headset - Wireless - DECT - 350 ft Wireless Operating Distance - Mono - Secure - Wideband Audio - Comfortable - Over-the-head - Over-the-ear - Behind-the-neck - ...

Spare Battery for CS351 CS361

Poly Plantronics Part# 64399-03

Batteries – 64399-03 Product Model - Battery - Headset - Proprietary Battery Size - Lithium Ion (Li-Ion) - 190 mAh Battery Capacity - 3.8 V DC Output Voltage - Plantronics SupraPlus Wireless Headsets: - CS351 - ...

Savi Spare Battery with On/Off Switch

Poly Plantronics Part# 204755-01

Batteries – TAA Compliant – Battery - Headset - Proprietary Battery Size - Plantronics Headsets: - WH500 - W440 - W740 - W440-M - W445 - W445-M - W745