Ultralast BATT-CS50 BATT-CS50 Replacement Battery

• 3.7V ;• Li-Poly;• Long-lasting;• 230mAh ;• Rechargeable ;• Comparable to Lenmar(R) LENCBP50;• Compatible with Plantronics(R) CS351, Plantronics(R) CS351N, Plantronics(R) CS361, Plantronics(R) CS361 Supra Plus, Plantronics(R) CS-50, Plantronics(R) CS50-USB, Plantronics(R) CS-510, Plantronics(R) CS-520, Plantronics(R) CS-55, Plantronics(R) CS-60, Plantronics(R) WH300, Plantronics(R) WH350, Plantronics(R) CS361N, Plantronics(R) W710, Plantronics(R) W720 Empire(TM) CPP-512Q, Plantronics(R) 64327-01, Plantronics(R) 64399-01, Plantronics(R) 64399-03, Plantronics(R) 65358-01, Plantronics(R) PL-64399-01 & Plantronics(R) 202599-03;