PrototypeControllerBattery pack
OwnerOla Eskilsson
Owner's Other EVs1991 CityCom Mini-el City
Razor E300 goes 36V Lithium
LocationKalmar, Smaland Sweden map
Web/EmailWebPage email image
A homemade aluminium chassis and rear swing with standard MTB parts for the rest of the vehicle.
MotorCrystalyte H4080 Brushless DC
Mounted in a 20" rear wheel
Controller Adaptto MINI-E
Around 4,3 kW peak power. 3 programmable profiles.
Batteries24 A123 Systems 20Ah pouch cells, 72.00 Volt, Lithium Iron Phosphate
24S1P setup ~1440 Wh of energy.
System Voltage72 Volts
To be decided.
With the charging coil I can charge with anything between 24V and the battery voltage.
DC/DC Converter
To be decided.
Top Speed40 MPH (64 KPH)
Max top speed with a 20" wheel and the Crystalyte H4080 running on 72V.
Acceleration>4kW so I think it will be good.
RangeDon't know yet, to be tested.
Watt Hours/MileDon't know yet, to be tested.
Seating Capacity1 adult
Curb Weight85 Pounds (38 Kilograms)
TiresSchwalbe Big Ben 26x2,15" front and 20x2,15" rear.
Conversion Time1 year and counting.

code by jerry