Only one way to be efficient and profitable to use electric cars. Has to be set up just like gas stations now with a universal removable battery cell. Charge getting low (on the guage) pull into the station, attendant pulls yours installs a fresh one then checks how much is left in yours. If a 1/4 left you pay for a 3/4 charge. Station re-charges the cell for the next customer. I doubt they’ll do a dollars worth anymore. In and out in minutes just like a normal fill up now. Gas stations are still there, everything is still in place. Additionally each station will have a ‘charge’ for re-charging the cells, their profit
