The Cybertruck has been put to the zero-to-full charging speed test on a regular V3 Tesla Supercharger station that is able to deliver 250kW output, and the results aren't pretty.https://www.notebookcheck.net/Cybertruck-zero-to-full-charging-speed-test-takes-much-longer-than-800V-powertrain-suggests.851450.0.html
Do you think the charging components are getting hot? I saw a different post which said cooling the charging handle with a damp rag was allowing certain Tesla cars to supercharge faster.