Home Page Link


Battery for Savi 440/45, 740/45 & CS540/45-XD Headsets – DISCONTINUED

Discontinued – Click for more info
Who we are logo, BTP representative with headsets

Every order includes unlimited lifetime support from our Headset Helpdesk, saving you time and money.

Plantronics Spare Battery for Savi 440/45, 740/45 and CS540/45-XD Wireless Headsets

  • Manufacture Discontinued 05/23 – No Direct Replacement
  • Replacement battery for Plantronics Savi 440/45, 740/45 and CS540/45-XD convertible wireless headsets
  • NOT compatible with Plantronics CS540 wireless headset
  • NOT compatible with Savi 8240/45 Office and UC variants
  • Part number printed on battery is 82742-01
  • Easy to install – slide the old battery off the headset and slide the new one on (arguably the easiest battery to change on a wireless headset!)
  • Provides up to 7 hours talk time on a full charge
  • Full charge takes 3 hours (charge approximately 20 minutes prior to the first use)
  • If hot swapping, you may swap the battery while still on a call and the call will not drop
  • Approximately 1 1/4″ x 7/8″ x 1/4″ thick
  • Black
  • Genuine Plantronics accessory
BTP Model: PL-84598-01
MFR Part: 84598-01

Additional information

Weight 0.0625 lbs
Dimensions 6.50 × 5.00 × 0.50 in


There are no reviews yet.

Be the first to review “Battery for Savi 440/45, 740/45 & CS540/45-XD Headsets – DISCONTINUED”

Your email address will not be published. Required fields are marked *

Our Unmatched, Value-added Service Saves You Time, Money and Hassles:

  • Experienced consultants help you choose exactly the products you need, preventing unnecessary purchases
  • Free user setup help and training
  • 100% satisfaction guaranteed
  • Our team is committed to answering every call live during business hours
  • Same-day response to emails
  • Same-day shipping
  • Full warranty facilitated by BTP


For customer service, sales inquiries, and technical support, contact us Monday“Friday, 8-5 Pacific Time. (After-hours messages and emails are promptly returned the following business day.)

Call: 800-457-4287 or 425-649-9262

Email: info@btpi.com

Manufacture Discontinued.


“You all have been super and in fact (in case you hadn’t guessed) are my favorite business to deal with. You are prompt in not only your delivery butRead more

John H. (Spokane, WA)