How to Choose the Right Type 2 Charging Cable for Your EV

Choosing a charging cable for an electric car can be overwhelming with so many technical specifications to consider. However, selecting the right cable is crucial for your vehicle's charging efficiency and safety. This guide will help you understand the essential criteria and make an informed choice that suits your vehicle and charging habits. We provide objective information to help you find the perfect Type 2 charging cable for your needs.

What to Look for When Choosing a Charging Cable

Before you decide on a model, there are three key aspects to consider: charging power, connector type, and practical features like cable length and safety certifications.

1. Matching Charging Power (kW) and Phases

The charging power, measured in kilowatts (kW), determines how quickly your vehicle's battery charges. However, the speed is always limited by the weakest link in the chain: the charging station, the charging cable, and the car's on-board charger (OBC).

• 11kW Charging Cable: This is the common standard for home charging with a wallbox and at many public charging points in Europe. A 3-phase charging cable with 16 amps (A) achieves this power and is a suitable choice for most electric cars and plug-in hybrids.
• 22kW Charging Cable: These cables allow for twice the charging power, provided the vehicle and charging station support it. They also use a 3-phase connection, but with 32A. Even if your car can only handle 11kW, a 22kW cable is backward-compatible, making it a future-proof option.

It is advisable to check the maximum charging power of your vehicle's on-board charger in the owner's manual to align your choice accordingly.

2. The Right Connector for Every Situation: Wallbox, Public Station, or Socket

The connector type determines where you can charge your vehicle. In Europe, the Type 2 connector has become the established standard.

• Type 2 to Type 2: This is the standard cable for charging at public AC charging stations and most private wallboxes. One end connects to the charging station or the wallbox cable port, and the other connects to the vehicle.
• Mobile EV Charging Cable (with Schuko Plug): Also known as an emergency charging cable, this allows you to charge from a standard household socket (Schuko plug). The charging power is limited to a maximum of 3.7 kW, resulting in significantly longer charging times. However, it is an excellent flexible solution for on-the-go charging or when no other option is available.

3. Cable Length and Safety Features

The cable's length and safety features are crucial factors for daily use.

• Cable Length: A 7m charging cable offers a good balance between manageability and flexibility. It is usually sufficient for most parking situations at home and at public charging stations. Shorter cables (e.g., 5m) are lighter but can be impractical if the charging station is far from the vehicle. Longer cables (e.g., 10m) offer maximum flexibility but are heavier and more cumbersome.
• Safety Certifications: Look for independent seals of approval. A T?V certified seal confirms that the product has passed rigorous safety and quality tests. Other relevant certifications include CE (compliance with EU directives) and an IP rating (e.g., IP54), which indicates protection against dust and splashing water and is important for outdoor use.

Our Recommended Charging Cables

Based on the criteria mentioned, we have compiled a selection of charging cables that cover a range of different needs.

GONEO Type 2 Charging Cable 22kW 7m 3-Phase

What makes it stand out: This cable is designed for maximum charging performance and durability. It is T?V Rheinland certified and meets numerous other standards (CE, UKCA, RoHS). According to the manufacturer, ultrasonically welded connections and silver-plated contacts ensure optimal conductivity and reduced heat generation. Its robust construction is built for demanding daily use; the plug can even withstand being run over by a 2-tonne vehicle.

Advantages:

• Maximum charging power of 22kW for fast charging sessions
• 7m cable length for high flexibility
• High safety standards with T?V certification
• Weather-resistant with an IP54 rating and a wide operating temperature range (-40°C to +50°C)
• Durable TPU cable jacket and ergonomic grip

Who it's for: Drivers of pure battery electric vehicles (BEVs) with a 22kW on-board charger who want to use the fastest possible AC charging at compatible stations and who value certified safety and robustness.

GONEO Type 2 Charging Cable 11kW 7m 3-Phase

What makes it stand out: This model shares the high-quality construction features of its 22kW counterpart, including T?V certification, ultrasonically welded contacts, and durable materials. However, it is specifically designed for the most common charging power of 11kW found in Germany and across Europe.

Advantages:

• Optimised for the common 11kW charging power
• 7m cable length for convenient handling
• Same high safety and durability standards as the 22kW model
• Universal compatibility with all Type 2 vehicles
• Excellent balance of performance and manageability

Who it's for: Ideal for the vast majority of EV and PHEV drivers whose vehicles are designed for 11kW charging. It is a reliable, all-round solution for daily charging at a home wallbox and at public stations.

dé Type 2 Mobile Charging Cable Schuko with App 3.7kW 10m

What makes it stand out: This mobile charging cable offers maximum flexibility by allowing you to connect to any standard household socket (Schuko). With a length of 10 metres, it can also bridge longer distances to your parking spot. A special feature is the app control, which allows you to schedule charging sessions and adjust the charging current (6-16A). The integrated LCD screen displays charging data in real time.

Advantages:

• Charge at any Schuko socket without a wallbox
• Extra-long reach with a 10m cable length
• Adjustable charging current and smart functions via app
• LCD display for monitoring the charging process
• Compact and ideal as a secondary or emergency cable

Who it's for: For vehicle owners who cannot or do not want to install a permanent wallbox, and as a secondary cable for travel and emergencies. It is especially practical for plug-in hybrids or for situations where a slow overnight charge is sufficient.

Discover More Options

If the models presented here do not exactly meet your requirements, or if you are looking for other variants such as different lengths or specific accessories, you can find a wider selection in our category.

Discover more options in our Electrical Grounding Cable category.

Frequently Asked Questions (FAQ)

1. Can I use a 22kW charging cable for a car that can only charge at 11kW? Yes, that is perfectly possible and safe. The charging system communicates the maximum possible charging power, and the charging process is automatically limited to the vehicle's lower capacity (11kW). A 22kW cable will not damage the vehicle and is a good future-proof investment.

2. What does "3-phase" mean for a charging cable? A 3-phase charging cable uses three conductors from the power grid simultaneously to transfer higher power. This is the technical prerequisite for charging powers of 11kW (3 phases × 16A × 230V) and 22kW (3 phases × 32A × 230V). Single-phase charging, such as via a Schuko socket, is limited to much lower power levels (typically 2.3 kW to 3.7 kW).

3. How important is T?V certification for an EV charging cable? A T?V certification is an important seal for tested safety awarded by an independent body. It confirms that the EV charging cable has passed rigorous tests for electrical safety, material resistance, heat resistance, and manufacturing quality. This minimises risks such as overheating, short circuits, or electric shocks and gives you peace of mind during daily use.