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Abstract: The expected growth of large charging and electric vehicles (EV) requires research and improvement of control electronics to achieve long-term monitoring, low cost and reliable charging schemes for EV batteries. This paper presents a comprehensive survey of EV external chargers consisting of AC and dc-dc control stages, from control organization to EV batteries. Although EV chargers are divided into two types, on-board and off-board chargers, it is important to use external chargers for dc fast and ultra-fast charging due to their size and weight. EV can be completely reduced. Here, we review advanced topologies and control strategies of ac-dc and dc-dc control stages for external chargers based on special thin elements, progress and ongoing challenges. By extension, many more EV chargers are included in PV, including battery life, EV and frame. In addition, comparative analysis of topologies and control schemes of ac-dc rectifiers, dc-dc converters and multi-converters in terms of engineering, control and voltage levels, performance, bias, control factors, advantages and disadvantages. It can be used to obtain information about the header in the future EV charging setup.