Portable Electric Car Charger: A Complete Buyer’s Guide

When you drive an electric or plug-in hybrid vehicle, charging is a top priority. But what if installing a fixed wall-mounted station isn't an option—whether you're renting, living in a shared property, or simply want more flexibility?? The portable electric car charger emerges as the ideal alternative. It gives you the freedom to top up your battery at home, at a friend's house, or on holiday, as long as a compatible socket is within reach.

This guide is designed to break down the essential criteria to consider before making a purchase and to present our selection of the best models, tailored to every need and electrical setup.

How to Choose the Right Portable Charger for Your Vehicle??

Choosing a mobile charging station isn't something to be taken lightly. There are three main criteria to evaluate to find the model that will perfectly match your usage and your electrical system.

1. Power: From 3.5?kW to 22?kW

Power, expressed in kilowatts (kW), directly determines your vehicle's charging speed.

• 3.5?kW charger on a Schuko socket: This is the ultimate all-purpose solution. This type of charger plugs into a standard domestic socket (type E/F). Perfect for a slow overnight charge (expect to regain about 15 to 20?km of range per hour), it's a preferred option for plug-in hybrid vehicles or for drivers with low daily mileage.
• 7?kW charger: Plugged into a reinforced socket or an industrial P17-type (blue) socket, this single-phase charger offers twice the charging speed. It represents the ideal middle ground for most all-electric vehicles, allowing for a full charge in a single night.
• 22?kW three-phase charger: This is the gold standard of portable charging. It requires a three-phase electrical system and a CEE 32A industrial socket (red). A 22kW three-phase charger can fully charge most compatible vehicles in just a few hours, with performance that rivals a fixed Wallbox.

2. Connectivity: Domestic or Industrial Socket?

The Type 2 charging cable has become the standard in Europe on the vehicle side. The real choice, therefore, lies with the wall socket.

• Schuko (domestic) socket: While practical and universal, it is limited in power (typically 10?A or 16?A maximum) and is not designed to handle prolonged charging at full power without careful monitoring.
• CEE (industrial) socket: More robust and secure, it is designed to handle high currents over long periods. The blue socket (CEE 16?A or 32?A) is for single-phase power (up to 7.4?kW), while the red socket (CEE 16?A or 32?A) is reserved for three-phase power (up to 22?kW).

3. Smart Features: More Control and Savings

A smart EVSE charger can truly simplify your daily routine. Models equipped with a station with a mobile app (Wi-Fi or Bluetooth) unlock very practical features:

• Scheduled charging: To take advantage of off-peak rates and lower your electricity bill.
• Consumption tracking: To keep an eye on the energy used and the cost of each charge.
• Adjustable current: Allows you to manually adjust the amperage to match the capacity of your electrical system and avoid tripping the circuit breaker.

Recommended Portable Electric Car Chargers

We have selected a few models that stand out for their features and suitability for specific needs.

dé Mobile Wallbox Charging Station 22kW with App

Why it stands out: This model combines the power of a wall-mounted station with the flexibility of a portable charger. Its 22?kW capacity makes it a formidably effective primary charging solution.

Advantages:

• Maximum power of 22?kW on three-phase for ultra-fast charging.
• Adjustable current from 6?A to 32?A via the app for maximum flexibility.
• Mobile app control to manage everything (scheduling, tracking, adjustments) from your fingertips.
• 7-metre cable for hassle-free parking.
• Maximum safety with multiple built-in protections (Type B differential, overvoltage, overheating) and its IP66 waterproof rating.

Who is it for? For users with a three-phase system and a CEE 32A socket, who own a vehicle compatible with 11?kW or 22?kW charging (such as a Renault Zoe or Tesla Model S/X). It's the perfect alternative for those who want the speed of a Wallbox without the installation constraints.

feyree Portable 7kW EV Charger with Touchscreen and App

Why it stands out: This 7kW charger stands out with its large 4.3-inch colour touchscreen. It allows you to control and view everything at a glance, in addition to its app connectivity.

Advantages:

• 4.3-inch HD touchscreen for simple and highly visual control.
• Wi-Fi connectivity and mobile app for scheduling, charging history, and over-the-air (OTA) updates.
• 7?kW power, ideal for fully charging most EVs overnight.
• Adjustable current from 8?A to 32?A, directly on the unit or via the app.
• Dual temperature monitoring (plug and control box) for enhanced safety.

Who is it for? For drivers looking for the best balance of charging speed, smart features, and ease of use. Ideal for daily use at home on a reinforced socket or a single-phase CEE 16A/32A socket.

feyree Type2 16A 3.5KW Portable EV Charger with Schuko Plug

Why it stands out: Its key features are simplicity and universality. This charger plugs into any domestic socket, making it the ideal travel companion or the perfect backup solution.

Advantages:

• Universal compatibility thanks to its Schuko plug.
• Compact and lightweight, it slips easily into the boot.
• Adjustable current (8A, 10A, 13A, 16A) to adapt to any electrical system, even older ones.
• OLED screen to monitor the essentials (charging status, current, temperature) at a glance.
• Memory function for the last used current, a plus for everyday convenience.

Who is it for? For owners of plug-in hybrid vehicles (PHEVs) or EV drivers for whom speed is not the top priority. It is the ultimate easy solution for overnight charging at home or as a backup charger on the go.

What About Incompatible Sockets?

Sometimes, the real headache isn't the charger itself, but the socket you need to plug it into. When travelling, or when faced with different types of industrial or domestic sockets, a good adapter becomes your best ally. To plug in safely anywhere, discover our selection of power plug adapters.

Frequently Asked Questions (FAQ)

1. Can I leave a portable charger plugged in permanently? Yes, these chargers are designed for prolonged use and include multiple protections (overheating, overvoltage). For fixed daily use, however, it is strongly recommended to use a high-quality socket (ideally reinforced or industrial) and to ensure that the electrical system is up to code.

2. What is the difference between a portable charger and a fixed Wallbox? As the name suggests, it's primarily a matter of mobility. A portable charger can be taken with you and used wherever a compatible socket is available. A Wallbox, on the other hand, is fixed to a wall: it is stationary but often offers deeper integration with the home's electrical system (load balancing, etc.). In terms of power, the best portable chargers can now hold their own against Wallboxes, with some models reaching up to 22?kW.

3. Is adjustable current really useful? It's more than useful—it's essential! This feature allows you to adapt the charging power to the system you are plugging into. On an old or shared circuit, you can reduce the current (e.g., to 10?A) to avoid tripping the circuit breaker. On a dedicated and robust socket, you can increase the current to its maximum to speed up charging. It's a guarantee of both safety and versatility.