Electric wheel chair runs with a battery operated electric motor. The price of the chair depends upon the sophistication and the advanced option of microprocessor capability. The average cost of electric chair is $6,500 but if you want to get the iBot brand, you should spend up to $30,000. The use of electric wheel chair differs from person to person because there are several modes in it. The modes are; real wheel drive mode, which makes faster move with less turn able capability. The second is mid-wheel drive. It is the best option for moving and turning. The last one is front wheel drive. There are different types of battery also.