Hart's Electric TeenerHart's Electric TeenerHart's Electric TeenerHart's Electric Teener
OwnerHart Penn
LocationTampa, Florida United States map
Web/EmailWebPage email image
Vehicle1973 Porsche 914
MotorNetgain WarP 9 Series Wound DC
43HP/32KW
Drivetrain5 speed transaxle with clutch
Controller EVH-PWX16
EVHelp High Power DC Elecrtric Vehicle Controller
144V/500A Max
Batteries40 Thunder Sky TS-LFP200AHA, 3.20 Volt, Lithium-Ion
I'm binding 4 cells to form a 12.8V battery for the
distributed charger's sake. Have 5 batteries (20
cells) in the front trunk and 5 batteries (20
cells) in the mid-engine area for a total of 128V.
System Voltage128 Volts
Charger EVH-CX10
EVHelp Distributed Charging System, currently
has 10 individual charging units, but can expand
to 12. Originally designed for lead-acid.
Designer is tweaking profile for lithium, more
specifically to cutoff 2nd phase constant
voltage/variable current at 0.05C = 10A for
200AH.
HeaterNone
DC/DC ConverterMeanwell SD-500H-12
Isolated DC/DC Converters 72-144Vin 12Vout 480W 40A
InstrumentationH/C Cycle Analyst, Utility Battery Voltmeter,
Utility Battery Ammeter, Motor Tachometer,
Controller Temperature
Top Speed85 MPH (136 KPH)
Not really sure, haven't gotten her up over 50 yet.
AccelerationIt accelerates very quickly off the line but gets a
little squishy on the the top end.
Range120 Miles (193 Kilometers)
Don't have enough data to really tell me what the
overall range is yet.
Watt Hours/MileUnknown.
Seating Capacity2 adults
Curb Weight2,400 Pounds (1,090 Kilograms)
600 lbs of batteries, 300 in front, 300 in back.
TiresStandard 15in classic
Conversion TimeStarted restoration Oct 2008, finished 2013,
conversion took about a year
Conversion CostAbout $20K in conversion costs
Additional FeaturesEVWorks Fuel Gauge Driver Plus to power the existing fuel gauge. High
Current Cycle Analyst for the other EV needs.

code by jerry