Replacement 3.7V 140mAh Battery for Plantronics 84479-01 & 86180-01 for Plantronics CS540, CS540A & CS540-XD Wireless Headsets. NOT compatible with other headsets including the Plantronics Savi W740, W745, CS50 or CS55 (this battery is only compatible with the CS540, CS540A & CS540-XD headset).

• Replacement for: 86180-01, PL-86180-01 & 84479-01 Plantronics Battery.
• Compatible with the following models: Plantronics CS540, CS540A & CS540-XD headsets.
• 3.7V 140mAh 0.55Wh Li-Polymer Battery.
• Provides up to 7 hours talk time on a full charge.
• 1 Year Replacement Warranty.
• MPF Products® is a Registered Trademark.

PLEASE BE ADVISED: This battery is only available to be shipped to addresses located within the United States, the U.S. Territories and Canada. Due to current shipping restrictions we are unable to ship lithium based batteries internationally (other than Canada) at this time.