The wireless headset battery is a Li Polymer type, with a voltage of 3.7 V and a capacity of 140 mAh.
- Item: Headset battery
- Type: Li Polymer
- Voltage: 3.7 V
- Capacity: 140 mAh
- Compatibility: Jabra BT2020, Jabra BT250V, Jabra BT4010, Plantronics Explorer 320, Plantronics Explorer 330, Plantronics Explorer 340, Plantronics Explorer 350, Plantronics Explorer 360, Plantronics Explorer 370, Plantronics Explorer 390, Plantronics Explorer 395, 70868-01, 73366-01, PA-PL002