E9Pro City Ride E Scooter Motor Power36V 250W 350W 400W 500W (Options) . Battery36V 6Ah 7.5Ah 10Ah (Options) . Max Range6Ah (18-20km/11.2-12.5miles) ; 7.5Ah (22-25km/13.7-15.6miles) ; 10Ah (30-35km/18.64-21.8miles) .