I'm using ~350wh WOT on 18 km ride with some mild hills and traffic lights + few sharp turns. Averge speeed of 35-36 km/h, over 75% of time 40-42 km/h. So ~45km range at this power level (my pedaling effort quite minimal at this speed). I would estimate More than 60km range with PAS 5 30 km/h on...