Those numbers sound pretty close to what I'm using, but I have yet to run a pack down all the way just yet. On my X8, which runs on 4s, I have the "yellow"/1st level warning set to 14.50V "No Load" and the "Loss" set to .20V, so a final number of 14.3V, or 3.55V per cell. The red/2nd level alert set to 14.00V, also with the loss set to .20V, so 13.80V or 3.45V per cell. Based on my limited experience, so far, these are in the ballpark for my two 4s-3300 45C packs.
-- Gary