Team Test Bot's LandBearShark

Owner	charlesg
Owner's Other EVs	RazEr REV2 RazEr Scooter LOLrioKart RazErBlades Xtreme XP-700 Melon-Scooter Chibi-Mikuvan RazEr rEVolution Straight RazEr Fanscooter! Chibikart! Chibikart 2 Chibikart Razor Electric Punk
Location	Cambridge, Massachusetts United States ^map
Web/Email	WebPage
Vehicle	Craftsman Once upon a free snowblower....
Motor	CIM Permanent Magnet DC Four 350W robot drive motors
Drivetrain	Independent dual motor skid-steer
Controller	Custom 36v 40A "RageBridge" dual H-bridges
Batteries	72 A123 Systems 26650, 3.20 Volt, Lithium Iron Phosphate
System Voltage	19 Volts
Top Speed	15 MPH (24 KPH)
Range	8 Miles (12 Kilometers)
Seating Capacity	As many as will fit on a skateboard
Curb Weight	60 Pounds (27 Kilograms)
Tires	What?!
Conversion Cost	700 USD if all parts bought new
Version 0.9 uses PMDC motor with a custom motor controller, and is controlled using a handheld radio. Version 1.0 added forward-backward weight shifting throttle control using load cell sensors Version 2.0 uses 4 360W PMDC motors heavily geared for higher torque and returned to handheld radio control.