Joybuy Insights

Type 2 Charging Cable Buyer’s Guide: Pitfalls to Avoid

Switching to an electric car is an exciting journey, but choosing your accessories—especially the right Type 2 charging cable—can quickly become a headache. Between marketing jargon and opaque technical sheets, it's easy to make a mistake. The wrong choice can not only throttle your charging speed but also endanger your vehicle and your safety.

As the Head of Product Recommendations at Joybuy, my mission is to demystify it all for you. Here are the 3 most common pitfalls to avoid and the essential criteria for making the right choice.

Pitfall #1?: Ignoring Your Vehicle's Charging Capacity

Buying a 22?kW charging cable hoping to charge your car faster is a classic mistake. The charging speed is always limited by the weakest link in the chain: the station, the cable, or your vehicle's onboard charger (OBC). If your car is capped at 7.4?kW, a 22?kW cable won't save you a single minute of charging time, but it will have cost you more for no reason.

Pitfall #2?: Underestimating the Importance of Length

A 5-metre cable might seem long enough for your garage. But at real-world public charging stations, the parking spot is rarely positioned ideally. A cable that's too short can simply prevent you from plugging in, forcing you to hunt for another station. Flexibility comes at a price, but being unable to charge costs far more.

Pitfall #3?: Neglecting Safety and Build Quality

A charging cable handles a considerable amount of electrical power. A product without recognised certifications (like T?V or CE) or made with low-grade materials (a PVC jacket instead of TPU) risks overheating, degrading poorly in bad weather, or wearing out prematurely. When it comes to this, safety should never be an area for compromise.

The 3 Technical Criteria to Check Before You Buy

To make the right choice, you need to focus on the features that truly matter.

1. Power (kW) and Current Type (Single-Phase/Three-Phase)

This is the essential starting point. The cable's power rating must match both your car's onboard charger capacity and your electrical setup.

  • 7?kW (or 7.4?kW) charging cable?: This operates on a single-phase current of 32?A. It's the most common setup for home charging with a wallbox, ideal for most plug-in hybrid vehicles (PHEVs) and many all-electric cars (BEVs).
  • 11?kW cable?: This requires a three-phase installation (16?A per phase). It's an excellent sweet spot for electric cars (BEVs) equipped with a compatible onboard charger.
  • 22?kW charging cable?: The most powerful for alternating current (AC), it leverages a three-phase EV cable setup delivering 32?A per phase. Perfect for high-end vehicles (certain Tesla models, Renault Zoe, etc.) to minimise charging time at public stations or powerful wallboxes.

Important note: A higher-power cable is always backward compatible. A 22?kW cable will work perfectly on a 7?kW station, but the charge will, of course, be limited to 7?kW.

2. Cable Type?: For Public Stations or Portable Use?

Your primary use case will guide your choice.

  • Type 2 to Type 2 cable?: This is the European standard for connecting to public charging stations or a home wallbox. It features a male Type 2 connector on the station side and a female Type 2 connector on the vehicle side.
  • Portable EV charger (or mobile charging station)?: This cable includes a control box and ends with a standard domestic socket (Schuko) or an industrial socket (P17). It's an ultra-practical backup or travel solution, allowing you to charge almost anywhere. However, power from a standard socket is limited, typically ranging from 2.3?kW to 3.7?kW.

3. Length, Materials, and Protection Rating

These three elements determine the user experience and the lifespan of your cable.

  • Length: 5?m for simple home use, 7?m for versatility at most public stations, and 10?m for maximum flexibility in complex parking situations.
  • Materials: Prioritise a TPU (Thermoplastic Polyurethane) jacket over PVC. TPU is more flexible in cold weather and more resistant to abrasion, oils, and UV rays.
  • Ingress Protection (IP) Rating: An IP54 rating or higher ensures protection against dust and water splashes, which is essential for outdoor use.

Recommended Type 2 Charging Cables

Here are a few options that cater to different user profiles, taking into account safety and performance criteria.

IDEAL FOR : THE DAILY DRIVER
GONEO Type 2 EV Charging Cable 7KW 32A 5m

GONEO Type 2 EV Charging Cable 7 kW 32 A 5 m

Why we chose it: Perfect for drivers of plug-in hybrids or city EVs whose onboard charger is limited to 7.4 kW. Its 5-metre length is ideal for home use when the charging station is close to the vehicle.

How it avoids the pitfalls

It's rated for the most common power level (7 kW), so you avoid paying for unnecessary capacity. Its T?V certification and TPU jacket are guarantees of safety and longevity.

Key Advantage

Excellent value for money for safe, everyday use. The silver-plated contacts and ultrasonic welding attest to its reliability.

IDEAL FOR : THE DEMANDING DRIVER
GONEO Type 2 EV Charging Cable 22KW 32A 7m

GONEO Type 2 EV Charging Cable 22 kW 32 A 7 m

Why we chose it: Designed for owners of all-electric cars (BEVs) equipped with an 11 kW or 22 kW onboard charger. This three-phase EV cable allows you to harness the full power of fast AC charging stations.

How it avoids the pitfalls

It's sized for maximum AC power, preventing any charging bottlenecks. Its 7 m length provides comfortable leeway, even in poorly designed car parks.

Key Advantage

The shortest possible charging time for compatible vehicles. Its robust construction (IP54, TPU jacket) and T?V certification make it a long-term investment.

IDEAL FOR : THE ELECTRIC NOMAD
feyree Portable EV Charger 7KW Type2 Cable

feyree Portable EV Charger 7 kW Type2 Cable

Why we chose it: This is the ultimate portable solution. This portable EV charger lets you plug into an industrial CEE socket to achieve 7 kW. It's essential for road trips, holidays, or simply as a backup plan.

How it avoids the pitfalls

It frees you from relying on public charging stations. Its LCD screen lets you monitor the charge in real time, and the adjustable current ensures a safe connection on any electrical system.

Key Advantage

The freedom to charge (almost) anywhere. Its control box integrates multiple protections (overvoltage, overheating…) and its IP65 rating allows for worry-free outdoor use.

Looking for other options?

Some vehicles, particularly older or imported models (from Asia or North America), use a Type 1 connector. We have also selected cables suited for these specific needs.

Frequently Asked Questions (FAQ)

Can a 22 kW cable damage a car that only accepts 7 kW?

Absolutely not. The communication between the station, the cable, and the car ensures that charging will always occur at the maximum power the vehicle can accept. The car is in control, never the cable. Therefore, using an oversized cable poses no risk.

What's the difference between a single-phase and a three-phase cable?

Simply put, a single-phase cable uses one power line, limiting the power to 7.4?kW (32?A). A three-phase cable uses three simultaneously, allowing for much higher power levels like 11?kW (16?A per phase) or 22?kW (32?A per phase). The choice depends on your electrical installation and your car's charger.

How do I maintain my charging cable to maximise its lifespan?

A few simple steps are all it takes. Always store it in its bag after use to protect it from dust and moisture. Remember to put the caps back on the connectors. Above all, avoid running it over or bending it excessively. Wiping the contacts with a dry cloth from time to time will help maintain a perfect connection.