Ultralast BATT-W740 BATT-W740 Replacement Battery

• 3.7V ;• Li-Ion;• Long-lasting;• 140mAh ;• Rechargeable ;• Comparable to Lenmar(R) LENCBZ626PC;• Compatible with Plantronics(R) SAVI WH500, Plantronics(R) SAVI W745, Plantronics(R) SAVI W740, Plantronics(R) SAVI W400, Microsoft(R) Lync 2010, Microsoft(R) Office Communicator 2007, Plantronics(R) 86507-01, Plantronics(R) Savi 440, Plantronics(R) Savi 740, Plantronics(R) Savi W440, Plantronics(R) Savi W440-M, Plantronics(R) Savi W740-M Plantronics(R) 82742-01, Plantronics(R) 84598-01 & Plantronics(R) 204755-01;