Brennen C

1. Aftermarket EV Conversions

2. Why should I consider an
aftermarket EV conversion?
 Remove foreign oil dependence
 Eliminate green house gas emissions
 Cost
 Build it the way you want it

3. Where do I begin?
PLAN!!!!
 Save Money
 Save time
 Satisfy your requirements

4. Questions to ask
 Why do I want an EV?
 Where will I drive it?
 Who else will drive it?
 How many miles/passengers?
 Where can I charge it?
 How safe/reliable?
 How much time and money do I have?

5. What platform should I build
on?
 Sports car?
 Sedan?
 Truck?

6. Selecting an EV system
 Required horsepower
 Required amperage
 Required range

7. Choosing an electric motor
 Continuous vs. peak horsepower
 Every 1000 lbs., at least 6-8 continuous
horsepower is needed
 More volts = more horsepower
 Dangers of undersized motors

8. Choosing a battery
 Lead acid
 Lithium Ion
 Nickel metal hydride
 15-20 lbs. of lead to move 1 mile
 Wet vs. sealed batteries
 Differences in chargers

9. Choosing a controller
 AC or DC motor
 How large of a motor/horsepower
 How heavy of a vehicle
 Battery voltage
 Current draw
 Liquid or Air cooled
 Motor/battery protection features

10. Conclusion
 Any questions?
 And yes, I know my microphone sucks…