Modified Merida PC 550 LTD

chas_stevenson's picture
Lighting: 
LED Head Light,Tail Light and Brake Light
Number of wheels: 
2


Converting to DeWalt batteries. New pictures soon.

Heater: 
Sun
Batteries: 
6- 33-volt Dewalt packs (converted to 5P 12S A123 cells) 36-volts @ 11.5 AH
Charger: 
Converting to 40-volt powersupply with onboard BMS for A123
Controller: 
Chinese Scooter controller 36-volt 25-Amp
Conversion time and cost: 
Modification time 3 Days - Cost $135.00 USD Battery conversion $800.00 USD
Drivetrain: 
Bottom Bracket through a 4-speed Nexus Internally Geared Hub (lead configuration) Bottom Bracket through a 7-speed Nexus Internally Geared Hub (A123 configuration)
Location: 
Southern Illinois
Method for 12v system: 
JW030C1-M DC-DC Power Module
Miles as an EV: 
All of them, About 450 Miles
Motor: 
400
Seating capacity: 
1
Top speed: 
23 MPH with lead amd 4-speed transmission ... Estimated 30 MPH with A123 cells and 7-speed transmission
Typical range: 
18 Miles with lead... Estimated 30 Miles with A123 cells
Watt-hours per mile: 
About 9.8
System Voltage: 
Vehicle Type: 

Comments

Great project!
So, the original engine can support 36 Volts? Or did you change something else?


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