Portable EV Charger Buying Guide: Features, Types, and Top Picks

By the Joybuy Experts

Switching to an electric car also means adopting new charging habits. While installing a wallbox is the most well-known solution, it isn't always possible, or even desirable. Are you renting, don't have a dedicated garage, or are you simply looking for a backup solution for when you travel? The portable electric car charger emerges as a prime alternative, offering both flexibility and performance.

This guide breaks down the essential points to check before you buy and presents a selection of standout models, without the marketing fluff.

Buyer's Guide: Key Criteria for Your Mobile Charger

Choosing a mobile EV charger goes far beyond just picking a plug type. Here are the three key points to examine to make the right choice.

1. Charging Power (kW): Matching Speed to Your Needs

Power, measured in kilowatts (kW), determines how quickly your battery will recharge.

• 3.7?kW (single-phase, 16?A): This is the standard power for a heavy-duty domestic socket. Ideal for a slow overnight charge, perfect for plug-in hybrid vehicles (PHEVs) or for topping up a 100% electric model.
• 7?kW (single-phase, 32?A): Often considered the sweet spot for home charging, this power level requires a dedicated socket (like a CEE plug) and an appropriate electrical line. A 7 kW charger can add about 35 to 40?km of range per hour.
• 11?kW (three-phase, 16?A): The highest-performance solution for home use, but it requires a three-phase electrical installation, which is less common in residential homes. An 11 kW charger can add over 55?km of range per hour, a real convenience for daily use.

2. Connectivity and Intelligence: More Than Just a Cable

A smart charging station offers features that go well beyond simple power delivery. A smart Wi-Fi charger allows you, via a mobile app, to:

• Schedule charging: Start charging during off-peak hours to lower your electricity bill.
• Track your consumption: View the power, duration, and cost of each session in real time.
• Adjust the intensity: Remotely modify the adjustable current (in amps, A) to match your installation and prevent any overloads.

3. Safety and Compatibility: The Non-Negotiables

Safety is paramount. Ensure the charger includes multiple protections: overvoltage, overheating, lightning, and current leakage. On this last point, Type B protection (AC 30mA + DC 6mA) represents the highest level of safety.

In Europe, the vast majority of electric cars use a Type 2 connector (also known as Mennekes). This is the absolute standard to look for. Portability should never come at the expense of the safety of your vehicle and your home.

Portable EV Charger Recommendations

Our editors have scoured the market and selected three standout models. Each one caters to a specific user profile.

feyree 11 kW Type 2 EV Charger with Touchscreen and Wi-Fi

What sets it apart

This model stands out with its 11?kW three-phase power and its large 4.3-inch colour touchscreen. The interface is intuitive and allows for direct control, while also offering full management via the Tuya Smart app. It incorporates dual temperature monitoring (at the plug and the control box) for enhanced safety.

Key features

• High power: Fast charging up to 11?kW for three-phase installations.
• Smart control: Remote management via Wi-Fi (start/stop, scheduling, current adjustment from 8?A to 16?A).
• Detailed tracking: The app records a complete history of each session (energy, duration, cost).
• Comprehensive safety: Multiple protections, including Type B current leakage protection.

Who is it for?

For EV owners with a three-phase power supply at home who are looking for a fast, connected, and data-rich charging solution. It's an excellent alternative to a fixed wallbox.

See product details on Joybuy.fr

feyree 7 kW Portable Type 2 EV Charger with App Control

What sets it apart

This charger offers an excellent balance of power and versatility. With its 7?kW on a single-phase installation, it meets the needs of most users. Its key advantage: an adjustable current over a very wide range (from 8?A to 32?A), allowing it to adapt to nearly any electrical setup, from a simple domestic socket to a dedicated line.

Key features

• High flexibility: Current adjustable across 7 levels (8/10/13/16/20/25/32?A) to perfectly match your installation.
• Connected station: Control via Wi-Fi and Bluetooth with the app to schedule charges and monitor status in real time.
• Informative LCD screen: The 2.8-inch screen clearly displays charging status, selected current, and power.
• Robust design: TPE cable and weatherproof connector (IP66) for safe use both indoors and outdoors.

Who is it for?

For the user looking for a versatile portable charging station. Ideal as a primary home solution on a heavy-duty socket (like a CEE type), while remaining portable enough to take on the road.

See product details on Joybuy.fr

dé 3.7 kW Portable Type 2 EV Charger with 7m Cable

What sets it apart

This model focuses on simplicity and convenience. Designed to plug into a standard domestic socket (Schuko), it delivers a maximum power of 3.7?kW. Its major asset is its 7-meter cable, which offers plenty of comfortable leeway when the outlet is far from the vehicle. The LCD screen provides essential information without needing an app.

Key features

• Ease of use: Plug and charge. No complex setup or app required.
• Extra-long cable: The 7-meter cable makes plugging in much easier in the trickiest parking situations.
• Adjustable current: Allows you to choose between 6, 8, 10, 13, and 16?A to safely adapt to your wall socket's capacity.
• Ultra-portable: Its simple design makes it the ideal travel companion or backup charger.

Who is it for?

For drivers of plug-in hybrids, those who need a top-up charger for holidays, or EV owners who are happy with a slow overnight charge from a standard socket. It's the ultimate plug-and-play solution.

See product details on Joybuy.fr

Looking for Other Options?

Don't see a model that fits your needs? Want to explore other power ratings or features? Feel free to browse our full range.

Discover our entire Portable EV Charger category

Frequently Asked Questions About Portable EV Chargers

What's the difference between a 7?kW and an 11?kW charger?

A 7?kW charger runs on a single-phase electrical installation (the most common residential setup) and requires a 32?A line. An 11?kW charger requires a three-phase installation (16?A per phase). It charges about 1.5 times faster, but your home must be equipped for it.

Can I plug a portable charger into a standard domestic socket?

Yes, but with caution. You can use a portable charger with a standard domestic socket (Schuko), provided you limit the charging current to 8 or 10?A to prevent overheating. For faster and safer charging (up to 16?A / 3.7?kW), having a heavy-duty socket installed by an electrician is highly recommended.

Is a mobile EV charger as safe as a wallbox?

Yes, as long as you choose a quality, certified product. Good portable chargers integrate the same protection systems as a wallbox (overvoltage, overheating, current leakage, etc.). The main difference lies in the connection to the grid: a wallbox is permanently hardwired, while a portable charger uses a socket. Therefore, it's crucial to ensure the outlet is in good condition.