Electrical Hub Motor: 8inch BLDC Gear Motor, 24V 250W, Working Present<3A, Pace: min 2.5km,max 7km/h About,Max Carry Capability 100KG about, Vary: 30KM about, Waterproof: IP54. Controller Rated Voltage: 24V, Proctect Voltage: 21V+-0.5V, Charger enter Voltage: AC110-220V, Charger Output Present: 2+-0.2A, Charger Kind: US Plug. Battery: Lithium Battery 24V 158.4Wh, Cost 29.4V, Dischanring 3A, Charging Restrict:24V6.6Ah, Vary 30Km about, Do Not Put it in a Excessive Temperature of 60levels No close to the Hearth Supply. Improve Model New Perform: Multitronic button,You Can Selection the Pace What You Need (2.5km/h-7km/h), With Hand Controller Simple to regulate, Simple Set up Simple to Use, Energy Button Now Forward That Close to The Hand, No Addtional Instruments Are Requirement. Rear Help Clever Energy System: Hand Bike Wheelchair Conversion Electrical Wheelchair Good DIY Engine Package ,Electrical Wheelchair Motor Package, Rear Energy Assisted Clever Conversion Kits, Hub Motor, Electrical Wheelchair Motor Brushless, DIY Components.