Conversion to LIFEPO420.000Km
LocationMilan, Lombardy Italy map
Web/EmailWebPage email image
Vehicle2010 Urban Flower - similar to XM-2000
Motor Brushless DC
2000W @ 48V
Controller 48V 100A
Batteries20 Thunder Sky 40AH, 3.00 Volt, Lithium Iron Phosphate
Originally the scooter was mounting
greensaver gel lead battery
System Voltage60 Volts
600W -> 60V 8A
DC/DC Converter
12V 10A
InstrumentationDIY Ammeter,Speed, temperature, Volt by
using Arduino.. Can log data by conecting
an Android Phone. A specific application
has been developed to accomplish that.
Top Speed44 MPH (70 KPH)
Range40 Miles (64 Kilometers)
The range is in a tipically Urban trip,
but @30mi/h can do a range of 50Miles
Watt Hours/Mile55 Wh/Mile
EV Miles
Current:13,000 Miles (20,917 Kilometers)
Seating Capacity2 adults
Curb Weight0
110 Kg
Conversion TimeConverted from Lead to LiFePO4 at 7.000Km
due to the reduced range. Cost of upgrade
is around 1.200 euro and includes 20 cells
Winston, 600W charger and a BMS
Conversion Cost1.200 Euro
I keep updated the BLOG WebPage
where is possibile to find several upgrades I did on that
scooter :-)

After 13.000Km on LIFEPO4 I can't come back to lead, the
battery at the moment still performes very well and I'm very

See the Video on how my Arduino application & my Android
phone are interfaced!!!

code by jerry