We are high power electric scooter factory own over 100kmh speed and 150km range product with tech supported by VectrixAll data are listed by the authority; EEC/DOT/CE/ISO9001certification passed;Not pretending to manufacture but really just buy it from someone else, we actually are designing and manufacturing e-scooters and anti-high temperature motor by ourselves;Product list:1.City-moped2000W48V38AH 30mph/50mile(50kmh/75km)EEC45kmhSilicon/Lithum Battery3000W60V40AH 45mph/75mile(70kmh/80km)EEC70kmhSilicon/LithumBattery650W 48V14/22/28AH 28mph/47mile(45kmh/75km)EEC25 and 45kmhLead-acid/ Lithum Battery350W 36V7AH18mph/31mile(28kmh/50km)3-wheelsLead acid;lift-out battery pack;2.High-powerEconomic model4000W60V40AH 55mph/75mile(88kmh/110km)EEC70kmhLead-Acid/Silicon BatteryBasic model4000W60V40AH 55mph/75mile(88kmh/110km)EEC70kmhLithium BatteryHigh speed model5000W72V40AH 70mph/75mile(96kmh/125km)EEC70kmhLithum Battery/BMSLong range model4000W60V60AH 55mph/95mile(88kmh/150km)EEC70kmhLithum Battery/BMSAll Kelly controller optional;2 years warranty;