Having robust, autonomous and efficient charging stations in our homes or outside seems necessary in order to make EVs more comfortable and encourage cars users to buy this novel generation of cars. Currently, the real problem is related to two essentials points, the charging time and the station of recharge availability. However, finding the best charger mode, that guarantee the efficiency and the minimum charging time is related to numerous exigencies. It is expected that the minimum of recharge time is related to the fixed station of recharge and this mode is efficient only in fixed cars. However, the real problem is related to the running cars, where it is unacceptable that at the middle of travel, the vehicle is stopped and we cannot found a real station of recharge. Therefore, we try to present all charging method and modes that guarantee all needs for users when car is stopped or running.