Team Test Bot's RazEr Scooter

Owner	Team Test Bot
Owner's Other EVs	Sharper Image Electric X²/2 LOLrioKart
Location	Cambridge, Massachusetts US ^map
Web/Email	WebPage
Vehicle	Razor A3 Investigation of drop-in attachments and modules to convert a standard Razor kick scooter to a small electric scooter.
Motor	Brushless DC Custom machined and wound BLDC motor
Drivetrain	Direct drive hub motor
Controller	100A HV Opto Standard R/C airplane controller. As the design progresses, a custom controller may be developed.
Batteries	8, 29.60 Volt, Lithium-Polymer 8 cell LiPo pack, 4 mounted internally, 4 mounted under the body.
System Voltage	30 Volts
Heater	Toasty batteries
Top Speed	12 MPH (19 KPH)
Range	2 Miles ( 3 Kilometers) Theoretical: 4 Actual: ???
Seating Capacity	Standing room only
Curb Weight	12 Pounds (5 Kilograms) Extremely lightweight due to battery technology and light materials.
Tires	5" scooter wheels
Conversion Cost	About $500 total for R&D
Video of prototype motor 1 on Youtube: WebPage /> Video of prototype motor 2 WebPage /> First test run: WebPage