GOTRAX's GMAX Ultra is the ultimate commuter electric scooter for adults. The incredible 36V 17.5aH LG Lithium-Ion Battery allows for a 45-mile range and top speed of 20 mph. Don't worry about losing this wonderful scooter when you use its digital code and manual tiller lock to secure it while you aren't riding. FEATURES: 500W Motor Strength 20 MPH Max Speed 36V 17.5aH LG Lithium-Ion Battery Up to 45 miles per charge 10" air-filled tires Digital LED display Integrated locking system One-step folding system Five-hour charging time 90-Day Limited Warranty UL certified to ANSI/CAN/UL2849 FDNY/DCWP Fire Safety Materials