![Amazon.com: starnovo 3.7V 80mAH Replacement Battery for Discovery 610, 640, 645, 650, 650E, 655, 665, 640E, 665, Voyager 815, 818, 835, 855 : Electronics Amazon.com: starnovo 3.7V 80mAH Replacement Battery for Discovery 610, 640, 645, 650, 650E, 655, 665, 640E, 665, Voyager 815, 818, 835, 855 : Electronics](https://m.media-amazon.com/images/I/51y71vORMIL.jpg)
Amazon.com: starnovo 3.7V 80mAH Replacement Battery for Discovery 610, 640, 645, 650, 650E, 655, 665, 640E, 665, Voyager 815, 818, 835, 855 : Electronics
![100mAh Battery For PLANTRONICS Discovery 610 640 645 650 655 665 Voyager 815 818 835 855 HS DISC655 Bluetooth Headset Headphone|Replacement Batteries| - AliExpress 100mAh Battery For PLANTRONICS Discovery 610 640 645 650 655 665 Voyager 815 818 835 855 HS DISC655 Bluetooth Headset Headphone|Replacement Batteries| - AliExpress](https://ae01.alicdn.com/kf/HTB1_1xPa4z1gK0jSZSgq6yvwpXal/100mAh-Battery-For-PLANTRONICS-Discovery-610-640-645-650-655-665-Voyager-815-818-835-855.jpg_Q90.jpg_.webp)
100mAh Battery For PLANTRONICS Discovery 610 640 645 650 655 665 Voyager 815 818 835 855 HS DISC655 Bluetooth Headset Headphone|Replacement Batteries| - AliExpress
![Amazon.com: starnovo 3.7V 80mAH Replacement Battery for Discovery 610, 640, 645, 650, 650E, 655, 665, 640E, 665, Voyager 815, 818, 835, 855 : Electronics Amazon.com: starnovo 3.7V 80mAH Replacement Battery for Discovery 610, 640, 645, 650, 650E, 655, 665, 640E, 665, Voyager 815, 818, 835, 855 : Electronics](https://m.media-amazon.com/images/I/51y71vORMIL._AC_UF894,1000_QL80_.jpg)