Rechargeable Li-ion Battery
This is the battery is for Helmet headsets models FDC-MHBK-F3, and FreedCom BT Intercom Interphone Headsets (models FDC-01, FDC-02, FDC-03).
Note: Depending on your headset model, you may need a soldering equipment to replace this battery.
Need help replacing it? We can help! Just add our Battery Replacement Service to your order ($49), and we will take care of it. It ussually takes 1-2 business days to do the work, and 2-4 days to ship it back.