Hp 204755-01 Plantronics PL-204755-01 W440 W445 Battery

- Compatible headsets include Savi W440, W445
- Savi Spare Battery with on/off switch
- Can be switched in mid-call without getting disconnected as long as you reattach the new battery within 5 minutes
- Provides unlimited talk time and an excellent reason to have a spare battery on hand
- Seven hours of talk time
- Fifty hours of standby time
- Up to 75 days of storage time
- Quick charge
- Full charge reached after 3 hours
- Mid-call switching
- Multiple charging options