Floureon 3-Pack Battery 65358-01 500mAh for Plantronics CS50 CS55 CS60 Wireless Headset
Compatible with Models: Plantronic 65358-01, 64399-01, 64327-01, PLN-6439901, ED-PLN-6439901, 6535801, CPP-512Q, CS50, CS50-USB, CS55, CS60, CS60-USB,PL-65358-01.