DIY Guide to Buy Public EV Charging Stations in 2022


Public ev charging stations is a place to install equipment to connect electric vehicles (EVs) with electricity sources to recharge electric cars (cars; buses; hybrid cars…). Some charging stations have high features such as smart meters; network connectivity while other charging stations are more basic.

Around the world, electric vehicle charging stations are often provided by private companies at parking spots in cities or retail shopping centers. These stations offer a full range of connector types to accommodate various charging connector standards.

How long does it take to fully charge?

There are 3 types of EV charging stations. Specifically:

Level 1 EV charging station

Level 1 EV chargers use AC power (AC), and 120V plugs and don’t need to install any additional equipment. As standard, it offers a range of 6 – 8km per hour of charging.

The advantage of this charger is that it is cheap and less good. And the downside is the long charging time. To fully charge the car’s battery, the car owner will have to charge it overnight, or even longer. Because it takes a long time to charge, this charger is often used in the household.

Level 2 EV public ev charging stations

Level 2 EV chargers use AC power, 208V (commercial) or 240V (residential) plugs. Therefore, they are not suitable for standard household sockets. Instead, to install them, you need to get the help of a professional electrician.

Typically, a level 2 EV charger provides a range of about 20-100km per hour of charging. Thus, to fully charge an electric car battery, you need about 2-3 hours of charging.

Level 3 EV charging station

Level 3 EV chargers use direct current (DC), 480V plug. They supply DC power to the battery through a special charging port. This fast charger provides a range of 65 – 70km for every 10 minutes of charging. Around the world, the Kinouwell public ev charging stations is even designed to charge at significantly higher speeds.

The advantage of this charger is fast charging. But there is a big disadvantage that it is not compatible with all cars. In addition, they require specialized equipment to install and maintain.

So, how long does it take to fully charge an electric vehicle?

The exact answer depends on the car brand you choose; the type of vehicle you choose; the charger of your choice and the manufacturer’s specified specifications.

Why Kinouwell Kw-PEVC 3107?

There is no more difficulty in installing Kw-PEVC 3107.  Its display size is about seven inches.  And it has a simultaneous charging show.  It runs smoothly.  It shows time voltage and temperature as well as charging

Universal Electric Car Charger

It has a lot of great features

 This model has a lot of advanced features. It is a completely waterproof and dustproof device.  This shell is also rugged.  It could resist the rolling and crash of the car.

What is the installation process?

 How to install it even more convenient way to install a simple game you can buy it without any worry and hesitation. It also supports the AEC swapping. It is full reconcilable with all EV in the whole market.


Warranty – Kinouwell Company gives you a 24-month warranty.  And provide lifetime hassle-free technical support.

What are PEV 3107 full features?

We are going to give you full details of the Kw-PEVC 3107 charging model.  The display of this model is seven inches and further if you can buy this product it. You can also pay for its purchase through an RFID card and Kinouwell company application. The cable length of this KW-PEVC 3107 charging model is about five inches.

 It works entirely on cellular mode GSM) 3g / 4g Lan 10/100 Ethernet and it is also dependent on it.  What’s more, the model KW-PEVC 3107 charging is close to the Ingress protection level IP53.

The power supply of KW- pevc 3106 operates on 3P + N+ PE. As well as KW- PEVC 3107 rated voltage rate is 400VAC + 15%.  Furthermore, its frequency is staunch at 50/60 Hz.  Now, we will explain its further technical features so that you do not face any problems and you can get complete information about this KW- PEVC 3107 model.

  It has a THDI of 5% and an efficiency level of up to 95%, at which point it is fully stable. It has a power factor of 0.98%.  The connector type of KW- PEVC 3107 is CSS combo 2 and its output voltage rate is 150/1000 VDC.

Popular electric vehicle charging port standards


For many customers, perhaps electric cars are still quite new. Therefore, the concept of a charging head or standard electric vehicle charging port is even more unfamiliar. So, some knowledge about the standard charging system and popular electric vehicle charging port standards below will help you understand more about this type of vehicle.

Find out the most popular electric vehicle chargers and port standards today

What are the standard electric car chargers?

Electric vehicle chargers are divided into 3 levels based on speed and capacity. Electric vehicles use different connection standards based on charge level, manufacturer, and market.

Level 1 (Level 1) – 120V

Level 1 is a popular option, which you can charge if there is a wall outlet nearby. The downside of this charger is the slow charging speed.

Level 2 (Level 2) – 240V

Level 2 will charge faster and double the voltage. Electric vehicle chargers of this level require charging stations and common charging points commonly found in office buildings, apartments, and parking lots. Users can also install charging stations in their homes. Depending on the vehicle model and charger, charging level 2 can add about 20-100 km of operating distance per hour.

Level 3 (Level 3) – Direct Current (DC) public ev charging stations

DC chargers use separate power supplies with currents greater than 480V and greater than 100A. DC fast chargers can provide 50-350 kW, and in some European countries, it can reach 400 kW. 

Level 3 chargers can charge electric cars in 20-30 minutes, depending on available power. Level 3 public ev charging stations are commonly installed at highway rest stops and shopping malls.

In general, for slow and medium charging speeds (charge levels 1 and 2), most electric vehicles use the same charging connection standard, depending on the region and country. Therefore, finding the charging point becomes easier and more convenient.

However, for charging level 3 for a familiar refueling experience such as when using a gasoline or diesel vehicle, users will need to choose a model with a connection standard. Similarly, it should be compatible with the universal charging station system connection standard variation of the region or country in which you live.

How long does it take to fully charge the Ev car battery is the concern of those who have been and will be using Ev electric cars in particular and Ev’s electric cars in general. The standard charging time of Ev electric cars is in the range of 8-10 hours. However, to be able to keep the car and use it for a long time, what do we need to do?

Ev car battery charging time

Regardless of how we charge the battery, we also need to ensure the safety of the charging jack and the stability of the power source. In addition, the batteries of electric cars also need to be regenerated and maintained. With the standard mode, when the battery is fully charged, it can travel 285km. If you choose a different driving mode, turn on the air conditioner or turn on music… will affect the battery life.

Electric Car Wall Charger 2022

With the super-fast public ev charging stations that we talked about above, we should not abuse them too much. How long does it take to fully charge the Ev car battery? It is best to still charge according to the standard time of 8-10 hours to ensure the safety and life of the battery.

No matter what type of battery, there will come a time when the battery will be damaged.

So you need to pay attention a bit, usually after 1000 discharges – fully charged, the battery will show signs of the bottle. At those times, we should look to reputable facilities to replace the battery for the car.

In general, charging the battery will not take too much time and effort, but to be able to use the battery for a long time and save product warranty costs, you should still comply with the regulations on the charging time of an electric car battery.

Advantages of electric car charger

How long does it take to fully charge the Ev car battery to ensure conditions of use? In general, the batteries used for Ev electric cars are of high quality and safe. Modern electric car production technology helps users to be assured of the product’s quality and service.

The most complete electric vehicle charging guide

Electric cars (EVs) and plug-in hybrids are relatively new on the market, and their use of electricity to drive themselves means a new infrastructure needs to be introduced are public ev charging stations, a new term.

This is why we wrote this helpful Electric Vehicle Charging Guide to explain and clarify the different charging solutions used to charge electric cars.

In this Electric Vehicle Charging Guide you will learn more about 3 charging places (at home, at work, and public charging stations), 3 different charging levels (levels: type 1, 2, and 3), fast charging with a super charger, charging time and connector. You will also discover an essential tool for publicity billing and helpful links to answer all your questions.

Before we get into those concepts, we should know the different terms used for public ev charging stations. They all usually refer to the same thing.

1. Car charger at home

Charging an electric or plug-in hybrid car is mostly done at home. At-home charging accounts for 80% of all charges performed by EV drivers. This is why it is important to understand the available solutions, along with the advantages of each.

Usually, there are two types of home chargers: level 1 charger and level 2 charger. Which, level 2 is the most popular because it uses 220-240volvs power and has a charging speed 10 times faster than level charging degree 2.

Level 1 charger can be plugged into any standard 120V outlet with one end, the other end plugged directly into the car. It can charge 200 kilometers (124 miles) in 20 hours.

Whereas a level 2 charger is for 200-240V and it can be up to 10 times faster than a level 1 (but usually 5-7 times faster) depending on your electric car and its battery charger.

For any electric or plug-in hybrid vehicle, you should use a Level 2 home charging station to help you charge faster and enjoy the full potential of your electric vehicle.

To enjoy all the benefits of home charging, you need a Level 2 home charger.

Fully charge the battery in a few hours

Level 2 public ev charging stations allow you to charge your electric cars 5 to 7 times faster for fully electric cars or up to 3 times faster for plug-in hybrids than Level 1 chargers. This means you’ll be able to maximize the use of your electric vehicle and cut down on charging stops at public charging stations.

It takes about four hours to fully charge a car with a 30 kWh battery (the standard battery for electric cars), allowing you to get the most out of your EV driving, especially when you have limited charging time.

Start your day with a fully charged battery

Charging at home is usually done in the evening and at night. Simply connect the charger to your electric car when you get home from work and you’ll be sure to have a fully charged battery the next morning.

In most cases, your electric vehicle will be fully charged overnight for your daily commute, which means you won’t have to stop at public chargers to charge. At home, your electric car charges while you eat, play with your kids, watch TV, and sleep!

Great savings on charging costs

Another advantage of charging at home is the low cost of residential electricity compared to the cost of public charging stations and the cost of petrol – a significant saving given the current peak of gasoline prices.

2. Charge your electric vehicle at a public charging station

Public ev charging stations allow electric vehicle drivers to charge their electric cars on the road when they need to travel longer distances than is allowed under the autonomy of the electric vehicle. These public charging stations are usually located near restaurants, shopping malls, parking spots, and such public spaces.

There are three main things to know about public charging: 3 different charging levels, and the difference between the connectors and the charging network.

What charging levels are available for public charging?

There are 3 standard charging levels used to charge electric cars. All-electric cars can charge level 1 and level 2 stations. These chargers provide the same charging power that you can install at home.

Level 3 chargers (type 3) also known as DCFCs or fast public ev charging stations – are much more powerful than level 1 and 2 stations, which means you can charge your electric vehicle many times faster. With that said, some vehicles cannot charge at level 3 chargers. Therefore, knowing your vehicle’s capabilities is very important.

Summary of the difference between the 3 charging levels








200 km: +/- 20 hours
400 km: +/- 43 hours



3 to 20, usually 6 6

200 km: +/- 5 hours
400 km: +/- 11 hours

3 (DCFC)


usually 50

80% of 200 km: +/- 30 minutes
80% of 400 km: +/- 1 hour


Charge level 1

Level 1 charger is used with 110-120v voltage, the slowest charging time in 03 current levels.

Charge level 2

Level 2 charging uses a voltage of 200-240v, which is the most common type of charger used in homes, car repair garages as well as some small public places such as apartments, mini supermarkets…

Charge level 3

Level 3 charging is the fastest charging standard, using direct current (DC) power with a voltage of 380-400V (3 phase electricity). Level 3 charging takes only a few dozen minutes to fully charge an electric vehicle battery. Usually installed in public places, the investment cost is very high.

Top 5 important features when choosing a commercial electric vehicle charger

The development of the electric vehicle market and the shortage of public electric vehicle charging

In the first four months of the year, evidence suggests that the electric vehicle (EV) market will explode. Similarly, 2022 will be an important year for electric vehicle (EV) growth. To prepare for a zero-emissions future, many major automakers have publicly announced their commitment to developing electric vehicles, and several new electric-only automakers will deliver the first cars of their ancestors.

EVs are the future of the Automotive Industry

Over the next 18 months, consumers will see countless new models entering the market – 30 electric models from 21 brands, up from 17 models in 2022. No slowdown is expected. According to a study by Precedence Research, the electric vehicle market is expected to grow by 40.7% by 2027.

Despite predictions in favor of EVs as the future of the auto industry, businesses and public spaces have yet to prepare the infrastructure to support the boom. For consumers, range anxiety — the fear that a vehicle doesn’t have enough power to get to its destination — has been cited as a major obstacle to not buying an EV.

The US currently has an EV charger to EV vehicle ratio of 18:1 and needs to move towards a 6:1 ratio. As electric vehicle production increases and more drivers start charging, businesses across many Different industries (hospitality, commercial and multifamily real estate) will need to install commercial public ev charging stations. It is to meet the needs of tenants and consumers. 

We believe that when we reach the mass market, most EV drivers will primarily charge their EVs in an office environment. Furthermore, it is due to power constraints in the home.

Top 5 important features when choosing an electric car charger

  1. Charging speed

Speed ​​plays an important role in the ability of commercial chargers to service electric vehicle drivers and generate revenue. The charging speed or capacity of an EV charger is important for obvious reasons: Consumers often don’t have a lot of time and want things fast. The type of charger and how it is used will determine the need for speed.

The EV charger has three levels corresponding to the charging speed: Levels 1, 2, and 3.

Level 1 chargers use a standard 110v outlet but are very slow and can take almost a day to fully charge an EV. Furthermore, this is not a problem for electric vehicle owners who are charging their cars overnight at their homes.

Level 3 fast chargers, or DC fast chargers

These are the highest capacity EV chargers and are often used as range extenders along major travel corridors for long hauls to assist long-distance drivers. Moreover, Level 3 chargers typically use a 480v system and can cost over $100,000 with installation costs.

Level 2 (EV type 2) chargers are the standard charging system for commercial use and cover more than 80% of charging environments in locations such as garages, train depots, hotels, hospitals, restaurants, multi-family complexes, or offices. The standard level 2 32-amp charger uses 220-240 volts and charges a vehicle in an average of four to six hours, ideal when dwell times exceed two hours. However, newer EVs can accept 48- or 80-amp Level 2 charging, improving charging speed by up to 2.6 xs.

As a result, a faster, more highly powered Level 2 charger will be able to increase the number of motorists who can benefit from the charger, making infrastructure more efficient and providing a fast return on investment.

It can be affirmed that charging speed is the most important feature in the top 5 important features when choosing an electric vehicle charger

2. Advanced safety system

Safety may not be the first criteria that come to mind for buyers, but ultimately, it is one of the most important attributes for users of EV chargers and the power grid. As with any large appliance, reliable and efficient systems are critical to the safety of the users.

Since Level 2 chargers use a higher voltage than Tier 1 chargers, the National Electrical Code specifies higher safety requirements. The safety system in Level 2 chargers must be designed to consistently monitor the charging vehicle to ensure the safety of those around the charger.

The cable management system must include sturdy, durable cables and handles, and the cables must be kept above ground for safety and convenience. Cable management systems must be designed to remove tension from the handlebar when plugged into an electric vehicle to prevent errors and sparks that can disrupt charging and even melt car handles.

3. Efficient use of electricity

Today’s environmentally conscious buyers demand energy-efficient devices across all industries and EV chargers are no exception as all commercial chargers have varying levels of energy savings.

Level 2 chargers provide about 10% more energy efficiency than Level 1 chargers. The most energy-efficient commercial chargers receive the ENERGY STAR label, which requires the charger to conserve energy while charging the vehicle and when idle because commercial chargers are on standby for nearly 85% of the time. Certified chargers reduce environmental impact by using 40% less energy in standby mode.

4. Open Protocol Fee Network, Scalability, and Future Protocols

The EV charging network facilitates communication between charging stations, network owners, and the power grid. They allow charging network owners to limit access, charge usage, monitor energy, and data usage, and facilitate smart charging to optimize charging.

Closed networks are tied to a specific hardware manufacturer and do not allow switching between networks, so software and hardware cannot be easily upgraded.

Open networking allows charging stations to connect to multiple open networks with the same hardware. In a rapidly evolving industry, open networks provide future adaptability and flexibility to switch network providers.

5. Customization / Manufacturer branding

In addition to servicing current electric vehicle drivers and preparing them for future growth, the visible commercial chargers demonstrate the company’s commitment to sustainability. For businesses, commercial chargers are a necessity to attract and retain tenants/customers, especially since electric vehicle drivers are one of the most sought-after demographics.

Businesses can utilize the space for brand marketing or sponsorship and reach consumers organically, leaving a positive impression on employees and customers.

Electric vehicles are the future of the auto industry, and the future is coming sooner than you think. Buying a commercial public ev charging stations puts your business ahead of the curve and is a step towards a greener future for our environment.

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