OwnerSantiago R. Meier
Owner's Other EVHonda XR250R
LocationMadrid Spain map
Web/EmailWebPage email image
Vehicle2000 Honda XR250R
Rugged steel frame, great suspension and brakes.
MotorMars ME0201013001 Brushless DC
3-phase permanent magnet DC motor, rated at 5kW continuous, 10kW peak output power @ 60 volts.
DrivetrainMotor mounted on the swingarm drives the rear wheel. Chain and sprockets, direct drive 11:75
ControllerKelly KBL72301 72v 300A + regen
Failed twice...tech support was fast, however.
Batteries5 Exide 33Ah, 12.00 Volt, Lead-Acid, AGM
System Voltage60 Volts
Charger 60VDC 4.5A
DC/DC Converter 60-84VDC in 12VDC 300W out
Top Speed45 MPH (72 KPH)
Depends on gearing, it's adjustable 50-90km/h
AccelerationNot measured. Was acceptable, not bad, but I was looking for a high performance system.
Range15 Miles (24 Kilometers)
Efficiency drops dramatically over 100A...
Curb Weight290 Pounds (131 Kilograms)
Feels like a XR400R. Weight distribution is nearly perfect.
Additional Features35W HID Xenon headlight and LED tail light (efficient and powerful)
It turned out that the brushless system is maintenance free and designed for long life, BUT the takeoff is quite slow and range is poor due to the low efficiency of the system over 100A.

The controller failed after a few test rides. Kelly sent me a new one under warranty w/out additional costs. The 2nd controller failed again. I decided to try a brushed system.

Check out v2.0!!

code by jerry