3.7V/80mAH Replacement Battery for Plantronics Discovery 610, 640, 645, 650, 650E, 655, 665, 640E, 665, Plantronics Voyager 815, 818, 835, 855

Replacement Battery for: Plantronics Discovery 610, 640, 645, 650, 650E, 655, 665, 640E, 665, Plantronics Voyager 815, 818, 835, 855 100% Compatible with original battery; 180 days warranty Capacity: 80mAh; Nominal Voltage: 3.7V Battery Type: Li-ion Polymer battery; Safe and reliable battery certified by UL, CE, UN38.3, RoHS Over 300 times cycle life; Long working time