Joybuy Insights

Home Charger Buyer's Guide

Purchasing an electric car is a major step, but many owners face the challenge of finding the right home charging solution. Charging from a standard household socket is often slow and not designed for continuous operation. A dedicated home wallbox offers a safe, efficient, and convenient alternative.

This article serves as a guide. It explains the key criteria to consider when choosing an EV charging station and introduces various models suited for different needs and living situations—from permanently installed high-performance solutions to flexible mobile chargers.

What to Consider When Buying a Wallbox

The right charging solution depends on your individual living situation, your vehicle, and your usage habits. The following points will help you make an informed decision.

1. Charging Power and Connection Type: 11 kW, 7 kW, or Mobile?

Charging power, measured in kilowatts (kW), determines how quickly your vehicle's battery charges.

  • 11 kW Wallbox (Three-Phase): This is a popular standard for private households. An 11kW wallbox offers a good compromise between charging speed and grid compatibility. Most electric cars can be fully charged overnight. Installation requires a three-phase connection and must be carried out by a certified professional.
  • 7 kW Wallbox (Single-Phase): Some models, like the 7kW wallbox (or more precisely, 7.6 kW), use a single phase with a higher current (e.g., 32 A). This can be an option if the local electrical installation allows it and the vehicle supports high single-phase charging. This often requires approval from the local grid operator.
  • Mobile Charger for Standard Sockets (up to 3.68 kW): An EV charger for Schuko sockets, often called a Type 2 charging brick, is the most flexible solution. It connects directly to a standard household socket and is suitable for situations where a permanent installation is not possible or desired, such as in rented apartments or for use on the go. However, the charging power is limited to a maximum of 3.68 kW, resulting in significantly longer charging times.

2. Smart Features for Greater Control and Efficiency

Modern charging solutions offer more than just power. Smart features can enhance convenience and help save money.

  • Wallbox with App Connectivity: A wallbox with an app connected via Wi-Fi allows you to start, stop, and monitor charging sessions remotely. You can schedule charging times to take advantage of cheaper off-peak electricity tariffs and track your energy consumption in detail.
  • Dynamic Load Balancing (DLB): This is a particularly important feature for households with high power consumption (e.g., from heat pumps or instantaneous water heaters). Dynamic load balancing measures the home's total power consumption in real-time and automatically adjusts the wallbox's charging power. This reliably prevents an overload of the home's electrical connection.

3. Safety and Compliance

Safety is the top priority. Look for models with comprehensive protection mechanisms and relevant certifications. These include protection against overcurrent, overvoltage, and overheating, as well as an integrated residual current device (e.g., Type B, which reacts to both AC and DC fault currents). An IP rating (e.g., IP65) indicates that the device is protected against dust and water, making it suitable for outdoor use.

Top Charging Options Today

Here, we present three different charging solutions, each designed for specific use cases.

feyree 11kW EV Charger with Dynamic Load Balancing

Why It Stands Out The standout feature of this model is its integrated Dynamic Load Balancing (DLB) function. The wallbox monitors the household's power consumption and automatically reduces the charging power when necessary to prevent an overload. This ensures stable and safe operation, even when other large appliances are active.

Pros

  • Intelligent Load Management: Automatically adjusts charging power based on home consumption.
  • Smart App Control: Control and monitoring via the Tuya Smart app (Wi-Fi).
  • Comprehensive Protection: Integrated Type B residual current protection (AC 30mA + DC 6mA), overvoltage, overheat, and lightning protection.
  • Informative Display: A 2.8-inch colour screen shows real-time charging data such as current, voltage, and power.
  • Robust Construction: IP65 certified for indoor and outdoor use, with a TUV-certified cable.

Who It's For For homeowners who want to buy a powerful and future-proof 11kW wallbox. It is especially suitable for households where other energy-intensive appliances are used alongside the EV, and where active prevention of grid overload is a priority.

GONEO Type 2 Mobile Wallbox for Standard Sockets

Why It Stands Out This mobile wallbox is a flexible plug-and-play solution. It requires no complex installation and can be operated from any standard household socket. This makes it a practical option for renters, for use at a second home, or as a charging solution for on the go.

Pros

  • Plug & Play: No installation costs; simply connect to a 230V standard socket.
  • Timer Function: Allows for scheduled charging (0–8 hours) to take advantage of cheaper electricity tariffs.
  • High Safety: Integrated RCD protection (30mA AC + 6mA DC), NTC temperature monitoring, and protection against overcurrent, overvoltage, and short circuits.
  • Adjustable Charging Current: The current can be adjusted to the socket's capabilities (up to 16 A).
  • LED Display: Shows real-time data on voltage, current, temperature, and charging time.

Who It's For For EV drivers looking for a flexible and portable charging solution. Ideal for renters who are not permitted to install a permanent wallbox, or as a secondary charger for travel and visits to friends and family.

feyree 7.6kW EV Charger with App Control

Why It Stands Out At 7.6 kW, this wallbox delivers high charging power on a single phase. It is designed for electrical installations where a three-phase connection is not possible or desired, but a high charging speed is still required. The charging current is flexibly adjustable up to 32 A.

Pros

  • High Single-Phase Charging Power: Up to 7.6 kW for fast charging, provided it is supported by the vehicle and the home installation.
  • Flexibly Adjustable Current: The charging current can be adjusted in multiple steps (8A to 32A) via the app.
  • Wi-Fi Connectivity: Remote control, monitoring, and charge scheduling via the Tuya Smart app.
  • Access Control: An RFID card function allows you to restrict the use of the wallbox to authorised users.
  • Comprehensive Protection Features: IP65 water protection, UL94V-0 flame resistance, as well as protection against leakage current, overvoltage, and overheating.

Who It's For For users whose home connection is designed for a high single-phase load and whose vehicle can accept this charging power. The RFID function also makes it attractive for multi-family homes or semi-public car parks where access needs to be controlled.

Looking for More Options?

The models presented here cover common use cases. If you haven't found the ideal solution for your specific needs, you can explore a wider selection of models and accessories in our Charge Controllers category.

Frequently Asked Questions (FAQ)

Is an 11 kW wallbox sufficient for every EV?

For most private use cases, an 11 kW wallbox is an excellent choice. It allows the battery of a typical electric car to be fully charged overnight (in about 6–8 hours). This charging power represents a balanced compromise between charging speed and the demands on the home's electrical installation.

Can I install a wallbox myself?

No. In many regions, a permanently installed EV charging station (like 11 kW or 7.6 kW models) must be installed by a qualified electrician. Furthermore, wallboxes exceeding a certain power level (e.g., 11 kW) often require a permit from the grid operator, while lower-power models may only need to be registered. An exception is mobile chargers like the Type 2 charging brick, which can be used with an existing socket without installation.

What is the advantage of a wallbox with app control?

A wallbox with an app offers significant advantages in terms of convenience and cost control. You can easily start and stop charging sessions from your smartphone and monitor the charging status in real-time. The scheduling function is particularly useful: you can set your car to charge only during off-peak hours with cheaper electricity rates. You also get detailed reports on your energy consumption.