Plantronics Savi Spare Battery with On/Off (204755-01)

New: $29.00

Features

Spare or replacement battery for Plantronics Savi W440 and W445 wireless headsets
Integrated On/Off switch
Provides up to 7 hours talk time on a full charge
Full charge takes 3 hours (charge approximately 20 minutes prior to first use)
Lithium ion battery
Requires Deluxe Charging Cradle or USB Deluxe Charger to use as hot-swappable battery for unlimited talk-time