How Can I Choose a Portable Electric Vehicle Supply Equipment ...

Introduction

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Choosing the right portable Electric Vehicle Supply Equipment (EVSE) is key to enjoying the EV lifestyle. At the heart of this decision, there are pertinent issues to consider. One of the factors to consider is compatibility. For instance, you have to check the plug type, eg, J for North America, and type 2 for Europe. You also have to look at the voltage and current rating among other factors.

What is Portable EVSE?

A portable Electric Vehicle Supply Equipment is a device used to charge electric vehicles from a standard electrical outlet. The standard EVSE consists of a charging cable, a connector, and a control unit. The connector plugs into the EV while the control unit regulates the charging process. An idea ESVE should be lightweight, since it is a portable device.

The device should allow you to charge your  vehicle anywhere including homes, workplaces, or public charging stations. Portable ESVEs are particularly useful for EV owners who may not have access to a dedicated home charging station or need the flexibility to charge their vehicles while on the go.

Portable ESVEs chargers are available in different configurations, including Level 1 and Level 2 charging. Level 1 charging uses a standard 120-volt household outlet and provides a slower charging speed. Level 2 charging uses a 240-volt outlet for faster charging. You should always check your EV for the voltage to choose an option that works for your vehicles.

How Does It Work?

The Electric Vehicle Supply Equipment is designed to facilitate smooth charging while communicating with your vehicle. The first step involves  plugging it  into a power source. Once connected, the device establishes communication with the vehicle by initiating protocols like J (in North America) or Mennekes (in Europe). This communication ensures compatibility and allows for data exchange.

Before starting the charging process, the Electric Vehicle Supply Equipment conducts safety checks to guarantee proper grounding and detect any potential faults. It also manages temperature levels to prevent any risk of overheating. The EVSE efficiently regulates the flow of electricity, taking into account various factors such as the vehicle's battery capacity, current charge status, and the maximum power capacity.

Throughout the charging cycle, the EVSE continuously monitors critical parameters including voltage, current, and temperature. It continually adjusts these factors as needed to maintain ideal charging conditions and ensure safety.

When the desired battery charge level is attained,  the EVSE  automatically stops power supply. Finally, the device executes a safe disconnection from the vehicle.

Do I Need a Portable EVSE？

Yes, if you own an electric  vehicle, you definitely need an Electric Vehicle Supply Equipment. This portable charger is  not only for those who lack  proper EV charging stations. It is  ideal for all EV owners due to the convenience it offers. With an EV charging device, you can travel  long distances without ever worrying about losing power. The  EVSE can be a lifesaver when you get home late and need to leave early.

How to Choose It ？

When it comes to choosing an Electric Vehicle Supply Equipment, you should get all the facts clearly before purchasing one. First, you need to determine the charging port type for the EV portable charger that  you are purchasing.

It's crucial to determine whether your car supports level 3 charging, be it CHAdeMO or CCS. Further, some vehicles feature unique charging ports, necessitating adapters.

Secondly, go for chargers that are safe. Portable EV chargers equipped with emergency stop mechanisms safeguard both you and your EV's battery.

You should also consider the portability of the device. Select a charger that boasts simple interface to enhance the portable charging experience.

A good charger should be designed with versatility in mind. It  should readily fit effortlessly into any vehicle, be lightweight and enjoy a sleek look.

How Much Does It Cost?

The cost of portable ESVEs chargers varies depending on your  specific needs. However, the portable chargers are affordable and can be  purchased  from as low as $100. The standard Tesla Charger 15A goes for $169.00 while the Tesla Charger 32A is currently  retailing at $199.00. For those who require high  output, the Tesla Charger 40A goes for $279.

Pros and Cons

There are plenty of pros and cons of the Electric Vehicle Supply Equipment that make them an attractive option for EV owners. From the fact that they can be used anywhere,  to the pricing.

Pros

One of the most significant advantages of EVSEs is their usability in emergencies. Further, they are very affordable and cheap.

Additionally, EVSEs can help stabilize the electrical grid by enabling smart charging solutions. They provide controlled load management and vehicle-to-grid technology, which optimize energy consumption.

Besides their sustainability, EVSEs, are used for multiple vehicles. They are not just for one EV but can be used on multiple vehicles at home. They are also wear resistant and easy to store to prevent theft.

Cons

One disadvantage of EVs is that they lack uniformity. this lack of uniformity can lead to compatibility issues and inconvenience for EV drivers, hindering the seamless transition to electric transportation. They may also appear costly to some individuals, although they are actually affordable. Despite these challenges, the continued development and investment in EVSEs are crucial for accelerating the shift towards sustainable mobility.

Safety and Tips

Portable ESVEs chargers are generally safe since they are computerized. All the charging processes with a portable EV charger are well-calculated. The device continually communicates with the vehicle, reducing the chance of an accident. However, it would be best to observe precautions such as always unplugging the charger when not in use.

Conclusion

Portable electric vehicle (EV) chargers can help electric car drivers stay ready for the road ahead.

For EV enthusiasts, the constant quest for convenience, charging speed—and above all—defeating “range anxiety” is all too real. A portable EV charger could be a great addition to your EV toolkit.   

In this guide we’ll get into the nitty gritty of how these chargers work, and how they can give you peace of mind when you get behind the wheel.

What is a portable EV charger?

A portable EV charger is a mobile charging solution for your EV. Unlike a fixed EV charging station that’s installed at home or in public places, portable chargers can be transported and used anywhere there’s a suitable power source. 

Think of it as your EV’s emergency backup: If you can’t find a charging station, you have your portable charger as a reliable alternative. 

These chargers are designed to be light and portable (hence the name), usually weighing about five to fifteen pounds. 

How does the portable charger work?

If you are looking for more details, kindly visit Portable Ev Charger.

Let’s take a look at the different parts of a portable EV charger.

The adapter

The plug that connects to the power source—such as an outlet in your garage. Most adapters use the model “NEMA” (National Electrical Manufacturers Association), which also has a number that indicates the type of plug the adapter is compatible with, for example:

• NEMA 5-15 (aka Level 1 charger): Requires the standard three-prong household outlet—the most common type you’ll find in the U.S.—which delivers 120 volts.
• NEMA 14-50 (aka Level 2 charger): Requires a 240-volt outlet, generally used to power large appliances such as electric ovens, and sometimes used for home EV charging stations.  

Electric Vehicle Supply Equipment (EVSE)

This is the small box in between the cables of the portable charger. The EVSE controls the flow of energy from the grid to your electric car’s charging technology, helping keep the charging process safe and efficient.

The charging cable

Ranging about 15 to 25 feet in length, the charger’s cable helps you connect your car to the nearby power source. It acts as a bridge between the adapter and the connector, with the EVSE located somewhere in between.

The connector

This output cable connects to your EV and the charging cable. The SAE J connector (aka J Plug) is the standard for most electric vehicles in the US, with the exception of Teslas, which have their own connector. 

How long does it take to charge an EV with a portable charger?

A portable charger is probably going to take more time to charge your EV than some other options. For instance, it won’t charge as rapidly as a DC fast charging station—which you can find using tools like the US Department of Energy website and Green Car.

Some portable EV chargers can match the charging speed of Level 2 home and public charging stations when connected to a 240-volt outlet—but it might be tricky to find that voltage on the go. 

If your charger is relying on the standard 120 volts, it could take even longer to fully charge your ride.

Not all EVs are the same, but here are some approximate figures to keep in mind for an EV with a 82kWh battery:

DC fast charging station: 45 minutes to full charge

Level 2 portable charger: Around 6 hours to full charge

Level 1 portable charger: 48 hours to full charge.

Why should I get a portable electric car charger?

There are several scenarios EV drivers might find themselves in where a portable charger could really come in handy. 

The overcrowded charging station

On a road trip, you pull into a popular rest area with about 10 miles of battery left, only to find that all the dedicated EV charging stations are occupied, with a long line of EVs waiting, and the next closest charging station is 20 miles away. 

Instead of wasting time in line, you whip out your portable EV charger and connect to a regular outlet at the rest area, then continue your journey with a more replenished battery that can get you to the next charging station.

The free spirit

You’re out running errands and notice your EV’s battery starting to run low, then your friend invites you out of the blue to join them at an escape room on the other side of town. This will drain your battery even further. And on top of that, you’ll have to park somewhere for a few hours that doesn’t have a designated EV charging station. 

You’re relieved you have your portable EV charger in the trunk, so you can plug into a standard outlet and ensure you’ll have enough charge for the ride home.

The extended visit

You’re visiting your cousin at their cabin on the lake for what was supposed to be a fun day trip. But then unexpected heavy rains make the roads too dangerous to drive, so you decide it’s safer to stay the night. 

With no EV charging stations nearby and your car battery on low, your portable EV charger saves the day, allowing you to charge your vehicle in your cousin’s garage overnight.

How much do portable EV chargers cost?

On average, portable EV chargers range from about $150 to $350, but can run upwards of $1,500 or more. Prices vary based on factors like:

• Charging speed
• Built-in smart features such as wi-fi connectivity, mobile app integration, scheduled charging, energy consumption tracking, or thermal sensors 
• Cable length and flexibility
• Types of adapters included 
• Durability of materials and waterproofing
• Warranties included
• Portability features such as carry handles, compact design, or carrying case

What are some of the best portable EV chargers available?

If you’re looking for a charge on the go for your electric car, these portable chargers might be the right fit.

Full disclosure: We aren’t partnered or sponsored by these brands. Consult with an authorized dealer to make sure you choose a portable charger that’s most compatible with your EV and lifestyle.

Pros and cons of portable chargers for EVs

Does car insurance cover portable electric car chargers?

Lemonade Car’s goal is to be the best car insurance for electric vehicles. That’s why we offer special coverages for EV drivers—like for your portable charger, or your home charging station.

If you’re worried about your portable EV charger being stolen, remember that renters or homeowners insurance can help protect your personal property against theft—whether you’re at home, or on the road. 

Plus, bundling your Lemonade Car policy with Lemonade Renters or Homeowners can unlock discounts. 

Before we go… 

The electric car revolution is already here. But until electric car charging infrastructure is more accessible across the US, getting a portable charger for your EV can be a real game changer.

And if you’re looking for car insurance that protects your EV and its accessories—and rewards your eco-conscious driving choices—why not take Lemonade Car for a spin? 

Click below to start your free quote.

A few quick words, because we <3 our lawyers: This post is general in nature, and any statement in it doesn’t alter the terms, conditions, exclusions, or limitations of policies issued by Lemonade, which differ according to your state of residence. You’re encouraged to discuss your specific circumstances with your own professional advisors. The purpose of this post is merely to provide you with info and insights you can use to make such discussions more productive! Naturally, all comments by, or references to, third parties represent their own views, and Lemonade assumes no responsibility for them. Coverage and discounts may not be available in all states.

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