Import Products In FTP or File Manager?

I have about 60,000 items to upload at one time… and need to upload to cs cart in another way than the import/export feature in cscart admin panel.

Can I login to my cpanel account and go into the file manager and then just upload the csv file and then have my products in?

If so, whats the directory i would go into?

My csv has the required fields needed for import.