1969 BMW 2002 - ElectricEngine CompartmentEngine CompartmentTrunkEngine CompartmentEngine CompartmentEngine Compartment
OwnerEinar Lorentzen
LocationLong Beach, California US map
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Vehicle1969 BMW 2002
Converted to all electric 1993 - 1996
MotorAdvanced DC 203--6-4001 Series Wound DC
19 hp continuous, 65 hp peak w/500A controller. EVCC Adapter plate. Provides adequate acceleration and top speed for local commute.
DrivetrainStandard Clutch and 4-speed transmission. Driven like a regular car, using clutch and gears
ControllerCurtis 1221C-7401
Installed on heatsink w/additional fans, although not known whether the fans are needed.
Batteries32 Voltronix LFP160AHA, 3.30 Volt, Lithium-Ion
Originally installed flooded lead acid batteries, but they sprayed acid all over when charged. AGM batteries are clean and can also be installed sideways for better fit. 4 batteries in the engine compartment, 6 in the trunk in two racks, replacing spare tire and gas tank. July 2009 replaced Lead Acid batteries with 32 Lithium Iron Phosfate batteries, 14 in trunk, 18 in engine compartment.
System Voltage106 Volts
Charger 7 MeanWell MP450-MMMMM
One charger for each battery (32 all together) 120/240 Volt input, 15 A charge at each battery.

Computerized battery Monitor System in development.
HeaterPartially installed, but not operational
DC/DC ConverterSevcon 622-11014 DC -DC 84-126V in, 14V/25A out
InstrumentationFrom original car
Top Speed70 MPH (112 KPH)
Adequate for right hand lane on Los Angels freeways
AccelerationNot measured, but about average
Range30 Miles (48 Kilometers)
Not yet tested, but much better than with Lead acid Batteries
Watt Hours/MileCurrent result with Lithium batteries
EV Miles
Start:61,000 Miles (98,149 Kilometers)
Current:65,000 Miles (104,585 Kilometers)
Total:4,000 Miles (6,436 Kilometers)
Seating Capacity4 adults
Curb Weight2,400 Pounds (1,090 Kilograms)
Weight and Distribution is now very near original for car. front 1240, rear 1140, total 2380 per public scale
Tires165R13
Conversion TimeUnknown
Conversion Cost$6000 plus battery pack (currently $10000, including chargers)

Car also got a complete restoration with mostly new interior and new paint job. Replaced all rubber bushings in suspension.

code by jerry