All You Need to Know About EV Charging Stations


Electric vehicles (EVs) have become increasingly popular in recent years, with more and more people choosing to go green and reduce their carbon footprint. However, owning an EV comes with its own set of challenges, one of which is finding a reliable and efficient EV charging station to power your vehicle.

This is where EV charging station come in. An EV charger is essentially a device that supplies electric energy for the recharging of plug-in electric vehicles. It’s an essential component for any EV owner, as it ensures that your vehicle is always ready to hit the road when you need it.

We will explore the different types of EV chargers available on the market, how they work, and what factors to consider when choosing an EV charging station box.

Understanding the Different EV Charging Level

Accoring to the definiton of Society of Automotive Engineers (SAE), there are three levels of electric vehicle (EV) charging based on their power outputs and charging speeds.

Level 1 Charger  
  1.  The Level 1 chargers are the slowest and provide the lowest charging power.
  2.  Typically operates on a standard 120-volt AC (alternating current) household outlet and delivers around 1.4 to 1.9 kilowatts (kW) of power.

  3. It Provide approximately 2 to 5 miles of range per hour of charging.

  4.  Level 1 chargers usually come with a standard 120-volt AC plug that can be plugged into a standard household outlet.

Level 2 Charger  
  1. The Level 2 chargers offer faster charging compared to Level 1 chargers.
  2. Requires a 240-volt AC electrical supply and can deliver power typically ranging from 3.3 kW to 22 kW, depending on the charger’s capacity and the installation.

  3. Provides around 10 to 60 miles of range per hour of charging,

  4. Level 2 chargers can have various connector types, but the most common ones include Type 1/SAE J1772 (in North America) and Type 2 / IEC 62196 connectors (in Europe).

Level 3 Charger (DC Fast Charger)
  1.  The Level 3 chargers are the fastest chargers available for public use.
  2.  Operate on direct current (DC) and can provide much higher power levels, typically ranging from 25 kW to 350 kW.
  3.  Provides around 60 to 250 miles of range per hour, depending on the charger’s power output and the vehicle’s compatibility.
  4.  Level 3 chargers have various connector types based on the region. In North America, the most common connectors are CHAdeMO and Combined Charging System (CCS) connectors. In Europe, CCS and Type 2 connectors are commonly used.

Main Component of EV Charging Connector

Electric vehicles (EVs) are becoming increasingly popular as people become more environmentally conscious and seek to reduce their carbon footprint. However, the convenience of owning an EV is dependent on having access to a reliable charging station.

An Electric Vehicle (EV) connector is a device that allows an electric vehicle to be connected to a charging station or power source for recharging its battery, which consists of plug, charging inlet, cable and communication pins.

  1. Plug, which is the part of the connector that is attached to the charging cable and inserted into the vehicle’s charging port,
  2. charging Inlet, that is located on the vehicle and is designed to receive the plug from the charging station. It contains receptacles that match the pins on the plug, establishing an electrical connection for charging.

  3. Cable, it is the flexible cord that connects the plug to the charging station.

  4. Communication Pins, they enable the vehicle and the charging station to communicate information about the charging process.

Type of Connector

EV Charging Connector Type

Electric vehicle charging connectors vary depending on the region and the charging standards adopted.Here are some popular types of EV charging connector usded in world wide.

  1. Type 1 (SAE J1772): Type 1 connectors are commonly used in North America. They have five pins for charging.

  2. Type 2 (IEC 62196-2, Mennekes): Type 2 connectors have seven pins and are commonly used in Europe.

  3. GB/T (Guo Biao) Connector: GB/T connectors are used in China and are part of the Chinese national standard for EV charging, they also have seven pins.

  4. CHAdeMO: CHAdeMO is a DC fast charging connector that is commonly used in Japan and some other regions. It is named after “CHArge de MOve,” indicating that it can charge the vehicle while it is moving.

  5. Tesla Connector: Tesla vehicles come with a proprietary connector that is used at Tesla Supercharger stations. Tesla vehicles also include an adapter that allows them to use public Level 2 charging stations with a Type 2 connector.

EV Charging Station

EV charger points are an essential part of the EV charging infrastructure. They provide a convenient and reliable way for EV owners to charge their vehicles while on the go. An EV charger station typically consists of one or more charging units, which can be either TYPE1 or TYPE2 chargers. These charging units are connected to a power supply and communicate with the vehicle’s onboard computer to manage the charging process.

EV charger stations can be found in a variety of locations, including public car parks, service stations, shopping centres, and even on-street parking bays. Some businesses have started installing EV charger stations in their car parks as a way of attracting environmentally conscious customers.

When using an EV charger station, you will typically need to use an App or RFID card to initiate the charging process and pay for the electricity used. The cost of electricity can vary depending on the location and type of charger used.

Factors for Choosing an EV Charger Box

When it comes to choosing an EV charger box, there are several factors to consider. First and foremost, you need to ensure that the charger is compatible with your vehicle’s charging port. This means understanding whether your car requires a TYPE1 or TYPE2 connector.

Another important factor is the charging speed. Some EV charger boxes offer faster charging speeds than others, which can be especially important for those who frequently travel long distances and need to recharge quickly. It’s also worth considering the power output of the charger box, as this can affect its overall performance.

In addition to these technical considerations, there are some practical factors to keep in mind as well. For example, you may want to choose an EV charger box that is weather-resistant if you plan on installing it outdoors. You may also want to consider the size and design of the charger box, as this can impact how easy it is to install and use.

Ultimately, choosing an EV charger box requires careful consideration of a range of different factors. By taking the time to research your options and understand your specific needs as an EV owner, you can find a charger box that meets all of your requirements and helps you get the most out of your electric vehicle.


 EV chargers are an essential component of the electric vehicle ecosystem. They enable EV owners to charge their vehicles conveniently and efficiently, while also contributing to a more sustainable future. When choosing an EV charger, it is important to consider factors such as the type of charger, charging speed, and compatibility with your vehicle. Additionally, selecting a reputable manufacturer and installer can ensure that your charger meets safety standards and operates reliably over time.

By investing in the right EV charger for your needs, you can enjoy the benefits of owning an electric vehicle without worrying about running out of power on the road. As the demand for electric vehicles continues to grow, so too will the importance of reliable and accessible charging infrastructure. With advancements in technology and increased public awareness, we can look forward to a cleaner and more efficient transportation system in the years ahead.