Do you have more than one pack? Do they all false peak or is it just one pack?
Give the pack a couple of charges, just the way you do it now. If it false peaks at less 35 minutes (or read the capasity read-out on the charge, it should peak near 3300), then start the charger again. It the pack false peak after a couple more runs, try increasing the cut off voltage, just a little.
Schumacher Mi5 - Sanwa MT-4 / RX-462 / KO Propo PDS-2123 - Nosram 5600 X-treme Saddle Pack - LRP SPX Zero/X12 17,5 - Nosram Stealth Touch Evolution - MAAS SPS 9250