Joe ,
The newest technology (described in my earlier post) is a nano battery technology that essentially puts a "power pack" weighing about 800lbs in your vehicle. When all is said in done (with the removal of the motor and other non essential parts), the vehicle will be LIGHTER than its original design. Weight will have to be added and distributed properly to keep the correct center of gravity. The vehicles with the technology that I've previously talked about has the technology to drive an SUV for 150 miles on a charge that takes approx 4-6hrs from home or 15 minutes from a rapid charging station in which the station is primarily designed for fleets of vehicles. Most likely with this scenario, the charge time for driving moderately for about 150 miles would be 4-6 hrs. Also with this same type of technology the vehicles (including the SUV) has 100% torque immediately and not directly proportional to RPM's/power required as by the TOD.
Yes I understand it will be a costly project if done today, however I'm thinking that SOON (say within 1-2 years), the technology will be available in which this could be done for less than 10k to almost any SUV and still have more than 240 equivalent HP and all the power you need for everyday driving.
I'm still waiting to hear back from the 2 major companies with this nano substrate battery technology. It appears one is VERY interested in a business model that a partner and I have created that would essentially modify vehicles for the general public. Of course SUVs could not be done at this time and it would only be for smaller cars, but it could and would grow and the technology does.