D&D ES-31CAdapter PlateShaft CouplerWith engineWithout engineAssemblyAdapter RingBattery Pack
OwnerMatt Dawes
LocationStillwater, Oklahoma United States map
Email email image
Vehicle1992 Toyota Paseo
Purchased with a bad engine in mid 2008 with
plans of someday converting to an EV
MotorD&D Motor Systems, Inc. ES-31C Series Wound DC
From Cloud EV website:

12hp Cont @ 96 Volts
1.125" Diameter 3" long Double Shaft
Keyway length 2.50
6.7" Diameter x 15.05" long Casing
Peak Horsepower Rating = 49 HP
This Motor is good for Small Sized
Electric Vehicle Conversions
The efficiency RPM on this motor is about
110 RPM/Volt
72 Volt 165A 12 HP 1750 RPM
96 Volt 150A 13.6 HP 2950 RPM
Drivetrain5 speed
ControllerKelly KDH09600
96V 600A
Batteries10, 8.20 Volt, Lithium-Ion
Automotive Energy Supply Corporation
LiMn2O4, 60Ah
Nissan Leaf Modules

3.8v 30Ah nominal for each cell, 4 cells
per module, 2 series 2 parallel, 7.6v 60Ah
per module.

Total pack - 10 modules:
76v nominal
System Voltage82 Volts
ChargerElcon PFC 2500
EVolve Electrics
DC/DC ConverterKelly KDCC7213.5
72V to 13.5V, 400W, 30A
Top Speed55 MPH (88 KPH)
Acceleration0 to 30 mph in 13 seconds
0 to 50 mph in 43 seconds
Range17 Miles (27 Kilometers)
17 miles to low voltage cut off
15 miles is a good practical range
Watt Hours/Mile280 Wh/Mile
Nineteen month average measurement using
"Kill-a-Watt" usage monitor. Lowest 220,
highest 364. Depends on terrain, driving
technique and ambient temperature.
EV Miles
Start:193,419 Miles (311,211 Kilometers)
Current:200,564 Miles (322,707 Kilometers)
Total:7,145 Miles (11,496 Kilometers)
    As of 8/13/2016
Seating Capacity2
Curb Weight1,960 Pounds (890 Kilograms)
Stock Paseo curb weight 2070 lbs (939 Kilograms)
TiresOEM wheels and tires with full moon
Conversion TimeApproximately 80 hours labor over the past 6
years. The majority of that, probably 60
hours, in the first quarter of 2014.
Conversion Cost$350 car
$2862 "conversion kit" from Cloud EV
$78 New OEM motor and trans mounts
$82 Heat sink and fan for controller
$510 New tires, wheels and hubcaps
$1134 Battery pack
$551 Charger
$23 SOC meter
$46 Vacuum pump
$170 DC to DC converter
$165 ZEVA Fuel Gauge Driver, Plus...
$5971 Total, so far...
Additional FeaturesClutchless

Volvo brake booster vacuum pump. No vacuum reservoir.
A micro-switch on the brake pedal turns the pump on
only when needed. Works great.

DC power module: EUMFD60Y28A
Panasonic FD series full brick DC/DC power module
set at 11V. Used to provide the supply voltage
(8 to 30 volts) for the Kelly motor controller.

AutoCraft Automotive Battery
Group Size 75/86, 650 CCA
to run the chassis electrical.

code by jerry