I checked my lithiums with a DROK meter awhile back before plugging in the charge, the DROK said 80%, and when plugged in the charge said 71% to start with. I forgot to try the DROK the other day when I got home from 10 hrs on the TM. My batteries are Amped Outdoors and don't have their own app or meter.
That's funny because when I talked to PP they tried to tell me that 95% was correct because it was pulling power from my X2 to keep the Lithiums charged.