25-36 volts

Boyd's Cycle

This is the second prototype I have built with the same parts. Unfortunatley, the more I learn the more I see what I've done wrong. The relatively small motor I have had trouble turning that wide tire. So I am starting a more carefully researched motorcycle with the same parts. My new plan is going to stay as light weight as it can be.

Batteries: 
3 Pb-Acid
Charger: 
MRC 44.5 VDC
Controller: 
Kango
Conversion time and cost: 
n/a
Curb weight: 
250 lbs
Drivetrain: 
chain driven
Lighting: 
n/a
Location: 
Knoxville, TN
Miles as an EV: 
n/a
Motor: 
Leeson DC Permanent Magnet
Number of wheels: 
2
System Voltage: 
Vehicle maker: 
Vehicle Type: 

Electra/Voy/Scoot 'n' Go Phantom 4

Batteries: 
3 12volt 12 amphour
Controller: 
36v
Conversion time and cost: 
$190.00
Drivetrain: 
hub motor
Lighting: 
head light, tail light, turn signals, and brake light
Location: 
Portland, ME
Miles as an EV: 
5
Motor: 
500w
Number of wheels: 
2
Seating capacity: 
1
Top speed: 
15
Typical range: 
10+
System Voltage: 
Vehicle maker: 
Vehicle Type: 
han's picture

2001 stumpjumper hardtail w/ Bionx

Batteries: 
Li Mn
Drivetrain: 
hub brushless
Location: 
wa
Motor: 
350 watt bionx hub
Number of wheels: 
2
System Voltage: 
Vehicle maker: 
Vehicle Type: 

Bionx Rocket

The mounting strips (3) are titanium, though probably overkill.

Batteries: 
Bionx, 1, 9.6Ah
Charger: 
Bionx,2Ah
Controller: 
Bionx
Conversion time and cost: 
Couple hours, $1600
Curb weight: 
50lbs
Drivetrain: 
Brushless
Heater: 
None
Lighting: 
None
Location: 
Chicago
Method for 12v system: 
None
Miles as an EV: 
~300
Motor: 
350W
Number of wheels: 
2
Seating capacity: 
1
Top speed: 
21mph, throttle only
System Voltage: 
Vehicle maker: 
Vehicle Type: 
Efried's picture

Battery Electric Microcar

Batteries: 
leisure batteries 3 pcs 12V 100Ah 20h
Charger: 
broken
Controller: 
curtis
Curb weight: 
240+me
Drivetrain: 
chain
Heater: 
no
Lighting: 
exchanged the braking and rear light by LED
Method for 12v system: 
DC/DC
Miles as an EV: 
1200km
Motor: 
1.9 kW DC
Number of wheels: 
4
Seating capacity: 
1 (lost the second during licensing)
Top speed: 
42 km/h
Typical range: 
old batteries
Watt-hours per mile: 
1.14 kWh/100km
System Voltage: 
Vehicle maker: 
Vehicle Type: 

Ebike: Giant Sedona + A123 + WIlderness Energy

Ebike 2.0 Li

Chris Beatty
christopherbeatty [at] hotmail.com
July 8, 2007

Batteries: 
DeWalt 36V packs plus 2 cell A123 "piggy back packs" (~40V total)
Charger: 
DeWalt and homebuilt
Controller: 
Wilderness Energy
Conversion time and cost: 
$1000
Drivetrain: 
Stock Giant Sedona Shimano
Heater: 
no
Lighting: 
none
Location: 
Oregon
Miles as an EV: 
200
Motor: 
36v BD Wilderness Energy Brushed
Number of wheels: 
2
Seating capacity: 
1
Top speed: 
27
Typical range: 
17 miles
System Voltage: 
Vehicle Type: 
davew's picture

Black Willy

This is my daily ride. I love the convenience of auto assist. I also like being able to invoke regen mode to get a workout on my way home from work if I want it.

Batteries: 
36V Lithium Ion
Controller: 
Bionx
Conversion time and cost: 
1 day, $200 for bike (21 years ago), $1400 for kit
Curb weight: 
68 lb
Drivetrain: 
Hub Motor
Heater: 
Effort
Lighting: 
LED lights
Location: 
Longmont, CO
Miles as an EV: 
2100
Motor: 
36V brushless
Seating capacity: 
One
Top speed: 
25 mph
Typical range: 
30 miles
System Voltage: 
Vehicle maker: 
Vehicle Type: 
davew's picture

Black Moria

This bike is comfortable and a joy just to cruise around on.

It is also killer winter bike. The low center of gravity, front wheel drive, and proximity of feet to the ground all make light work of snowy or slick roads.

Batteries: 
36V, 9 Ah
Charger: 
Nexcell
Controller: 
Stock
Conversion time and cost: 
1 day, $350 for bike, $420 for kit
Curb weight: 
72 lbs
Drivetrain: 
Hub Motor
Heater: 
Effort
Lighting: 
LED lights
Location: 
Longmont, CO
Miles as an EV: 
400
Motor: 
36V brushed
Number of wheels: 
2
Seating capacity: 
One
Top speed: 
30 mph with pedaling
Typical range: 
25 miles
System Voltage: 
Vehicle maker: 
Vehicle Type: 
Buckeroo Bob's picture

Electrical Banana

IMG_6210.jpg

Blower__1.jpg

front_bracing.jpg

motor_and_blower.jpg

Batteries: 
B&B 22AH x 3
Charger: 
Soneil 3605SL
Controller: 
Curtis 1204(?) bought from Deafscooter
Conversion time and cost: 
Several years and too much $$ to count
Curb weight: 
around 100 lbs.
Drivetrain: 
Brushed motor with #25 chain drive
Heater: 
N/A
Lighting: 
N/A
Location: 
Louisville, Ky
Method for 12v system: 
Lucent dc-dc converter provided by Chas Stevenson
Miles as an EV: 
Zero in present configuration
Motor: 
Rad2Go E-36 modified
Number of wheels: 
2
Seating capacity: 
N/A
Top speed: 
20+
Typical range: 
Unknown
Watt-hours per mile: 
Unknown
System Voltage: 
Vehicle maker: 
Vehicle Type: 
Russ's picture

Electric Hybrid Bicycle using four Dewat 36 volt nano-phostphate lithium ion batteries

Batteries: 
Four Dewalt 36 volt on a four position switch. I use one battery at a time.
Charger: 
Dewalt 36 volt
Controller: 
Whatever wilderness energy sells
Lighting: 
Wind up flashing diodes
Location: 
Seattle, Wa
Motor: 
Golden Islands motor, 400 watt, brushless
Number of wheels: 
2
System Voltage: 
Vehicle maker: 
Vehicle Type: 

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