They were not previously subject to FCC certification, therefore none are certified, which means none can be imported now.
https://www.fcc.gov/supplychain/coveredlist
The new addition: Uncrewed aircraft systems (UAS) and UAS critical components produced in a foreign country†† and all communications and video surveillance equipment and services listed in Section 1709(a)(1) of the FY25 National Defense Authorization Act (Pub. L. 118-159)
††: For purposes of inclusion of UAS and UAS critical components, we incorporate the definitions included in the associated National Security Determination
https://www.fcc.gov/sites/default/files/National-Security-De...
Data transmission devices
Communications systems
Flight controllers
Ground control stations and UAS controllers
Navigation systems
Sensors and Cameras
Batteries and Battery Management Systems
Motors"The language I see there now is unambiguous, "batteries". Lithium-ion battery for my impact driver can be used to fly an FPV drone. It does not have an FCC certification because it does not emit any RF, and the FCC never required it to be certified before. Now looks like it can no longer be imported, at least not until either Department of War or Department of Homeland Security deems it not a threat.