Before we dive deeper into the technicalities of EV chargers, did you know that electric vehicles have been around for almost 200 years? Well, now you know.

It wasn’t until World War 2 that gasoline cars took over. Fast forward to the current era, electric cars are all the rage now. Thanks to the rising awareness about the harmfulness of gasoline vehicles, electric cars are now being adopted at a quick pace.

Even though EV charging has been a concern for the complete adoption of electric cars, the situation is getting much better — thanks to the rising number of public and private EV chargers all across the globe.

Furthermore, with companies like Teison providing household and commercial customers with the best-quality EV chargers, the adoption rate is growing even faster now. That said, here’s everything you need to know about electric vehicle chargers to stay up-to-date.

What is EV charging?

Just like how you charge your mobile phone to keep using it, you also have to charge your electric vehicle using an electrical outlet and a cable. The power output of an EV charger is massively larger than a phone charger, of course, but the core principles are the same.

Although the primary working system of all EV chargers is the same, each charger may be slightly different, based on its type and power output.

How does EV charger work?

There are two types of current: Alternating Current (AC) and Direct Current (DC). If you use an electric appliance by keeping it plugged directly into the socket, you’re using AC power. However, if you’re using a battery to run the appliance, DC power is being used.

To store power in your EV’s battery, you need to convert the power to DC first.

Now, if your electric vehicle and the EV charger, both support DC-type charging, the current is converted from AC to DC within the charger itself. This phenomenon allows you to charge your EV faster.

However, if your EV or charger doesn’t support DC-type charging, then the AC power is converted to DC power after being transmitted to the car. This process is comparatively slower. Therefore, charging an EV with this method might take longer.

How long does it take to charge an EV?

It depends on a lot of factors, and here are the top ones.

1. Size of battery

Depending on the type and size of your car, it will have a different-sized battery in it. The larger the battery is, the longer it will take to charge.

2. Charger’s power output

The higher the power output of your EV charger is, the faster your EV will charge. If you don’t provide enough power, your car may take longer than expected to charge. For instance, if your car accepts a maximum power output of 22kW, it will charge more slowly than the marketed speed if you plug it into a 7kW charger.

3. Current charge level

If your battery is completely empty, it will take longer to charge it fully. On the other hand, if you already have a substantial amount of power left, say 60%, it will take a shorter period to reach 100%.

4. Ambient temperature

EV batteries are usually made out of lithium, which works well in average ambient temperatures. Charging your EV in extreme ambient temperatures, i.e., too cold or too hot, may take longer.

How expensive is EV charging?

Charging your EV at a public charging station could be quite expensive. Although we can’t state an exact figure because it varies wildly based on where you live, which car you have, what kind of charger you’re using, etc , you should expect to pay $10-$25 for a full charge.

The best way to go about the situation is to have your own, personal EV charger at home — and that’s where Teison comes into play.

Teison— A reliable source to get your EV chargers from

our EV chargers are as affordable as they come, so you can set up your personal charging station at home without breaking the bank. If you need a portable charging solution that can help you get out of tricky situations, we’ve got you covered there, too!