We are high power electric scooter factory own over 100kmh speed and 150km range product with tech supported by Vectrix All 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-moped 2000W48V38AH 30mph/50mile(50kmh/75km)EEC45kmh Silicon/Lithum Battery 3000W60V40AH 45mph/75mile(70kmh/80km)EEC70kmh Silicon/LithumBattery 650W 48V14/22/28AH 28mph/47mile(45kmh/75km)EEC25 and 45kmh Lead-acid/ Lithum Battery 350W 36V7AH18mph/31mile(28kmh/50km)3-wheels Lead acid;lift-out battery pack; 2. High-power Economic model 4000W60V40AH 55mph/75mile(88kmh/110km)EEC70kmh Lead-Acid/Silicon Battery Basic model 4000W60V40AH 55mph/75mile(88kmh/110km)EEC70kmh Lithium Battery High speed model 5000W72V40AH 70mph/75mile(96kmh/125km)EEC70kmh Lithum Battery/BMS Long range model 4000W60V60AH 55mph/95mile(88kmh/150km)EEC70kmh Lithum Battery/BMS All Kelly controller optional;2 years warranty;