10 months of driving my Bafang8fun Mid motor 500w at 350w level setting. about 3300 km total. Cheap China 320$
LiPO4 36v 20AH battery.
Originally 20km throttle only (no pedals) before recharge. Now: after 10 mo lost 50% capacity and drives only 10km....... Considering to buy new 36v 17 ah...