eBOBBER with LiFePO4 battery
Ownermasa ikehara
LocationAkishima, Tokyo Japan map
Web/EmailWebPage email image
Vehicle1991 Yamaha XV250 Virago
MotorMars ME0708 Permanent Magnet DC
5kw continuous (@100A) 15kw peak power (@300A)
Drivetrain#520 chain drive, 14T motor sprockets 60T driven sprocket
ControllerAlltrax AXE4834
48V Max300A PM-DC motor with Magura throttle 0-5K ohms
Batteries16 Thunder Sky WB-LYP40AHA, 52.00 Volt, Lithium Iron Phosphate
Winston energy LiFePO4 + EV Works Australia BMS
System Voltage48 Volts
ChargerElcon TCCH 58V 25A 1500W
Heatersun
DC/DC Converter Electric Motorsports 48-60V
48V in 12V out 120W (@10A peak)
InstrumentationCycleAnalyst CA-LHC
Top Speed60kmh estimated, but not known yet
Accelerationnot known yet
Range40km estimated, but not known yet
Watt Hours/Milenot known yet
Seating Capacity1 adult
Curb Weight0
150kg estimated
TiresFront 18" Rear 15"
Conversion TimeTwo years so far, mostly working in weekends, spent a lot of hours
reading books and web-infomation in the first year. Hope to
complete within a few months.
Conversion Costabout US5000 so far, not known yet the total project costs. It is a
quite an investment but I enjoy a lot doing conversion.

code by jerry