yeah, it is possible to cycle 105 km one battery. I bought this bike for long distance rides due to its quality battery and regen mode, on long distance ride I use higher cadence, relatively low speed and not at least choose a trip with low elevation or flat ride. I only ride on country rodes that means I don't need to stop or start like in a town or city, constant acceleration drain the battery quickly.Ha ha never ever
Riding smoothly on a more or less empty country road saves energy compare to more urban rides.
Then it is the rider, the more watt\power he or she can produce the longer the distance you can ride.
Nice weather helps a lot headwind reduces the range.