This product is either discontinued or we cannot get that from suppliers.
Poly Plantronics Savi Base 84600-01, Deluxe charging cradle, Power adapters and chargers, Headset charging stand and battery charger, Plantronics CS540XD, CS545XD wireless headset systems.
Charge a spare hot-swappable Plantronics headset battery with the Plantronics Deluxe Charging Cradle. This Plantronics cradle facilitates uninterrupted headset usage by allowing you to insert the charged spare battery.