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Use our car reg compatibility checker to make sure your getting the right charger for you vehicle.
The Smart EQ ForFour takes a Type 2 to Type 2 cable, and 32A is what to order. What surprises people is the charger sitting behind that socket: this is a small city car with a 22 kW three phase onboard charger, a specification usually found on far bigger machinery.
Which version you have decides whether that matters. Cars built from 2017 to 2019 came with a 4.6 kW charger as standard, and the 22 kW unit was a paid option that UK cars usually announce as 22kW Charger in the trim name. From 2020 every EQ ForFour got the 22 kW charger as standard. Smart stopped building the car in December 2021.
At home the difference disappears. A UK house is single phase, so the ceiling is 7.4 kW whatever charger is fitted. On a 32A cable a 22 kW car fills its 16.7 kWh usable battery from empty in about 2 hours 30 minutes. A standard charger car limits itself to 4.6 kW and takes around 4 hours. Either is a short evening rather than an overnight.
The three phase cable pays for itself only if you use three phase public posts and your car has the 22 kW charger. There the battery goes from empty to full in roughly 45 minutes, which is genuinely quick given that no ForFour has any rapid charging at all.
Here is the part that matters on a small battery. A 3 pin cable at 2.3 kW fills the ForFour from empty in about 8 hours 15 minutes. On most electric cars that would be a two day job and we would call it emergency use, but on 16.7 kWh it is a real overnight charge from an ordinary socket. If you have no wall box yet, or you park at a relative's house at weekends, the 3 pin lead is a sensible second cable rather than a last resort.
Choose 5m if the car parks beside its charge point and 10m for shared bays, kerbside posts or a reversed in driveway.
The petrol ForFour has no charging port. Our Type 2 to Type 2 cables are IP55 rated, our 3 pin cables are IP67, and both carry a 2 year manufacturer's warranty with free next working day UK delivery.
Smart ForFour electric drive, standard 4.6 kW charger, 2017 to 2019, 16.7 kWh usable
| Cable Type | Max Charge Rate | Empty to Full | Verdict |
|---|---|---|---|
| Type 2 to 3 Pin (5m / 10m) | 2.3 kW | 8h 15m | A genuine overnight charge |
| Type 2 to Type 2, 16A (5m / 10m) | 3.7 kW | 5h 00m | Fine if you already own one |
| Type 2 to Type 2, 32A (5m / 10m) | 4.6 kW, car limited | 4h 00m | Best fit |
| Type 2 to Type 2, 32A three phase (5m / 10m) | 4.6 kW, car limited | 4h 00m | No gain on this car |
ForFour with the 22kW Charger option, and every Smart EQ ForFour from 2020 to December 2021, 16.7 kWh usable
| Cable Type | Max Charge Rate | Empty to Full | Verdict |
|---|---|---|---|
| Type 2 to 3 Pin (5m / 10m) | 2.3 kW | 8h 15m | A genuine overnight charge |
| Type 2 to Type 2, 16A (5m / 10m) | 3.7 kW | 5h 00m | Slower than the car allows |
| Type 2 to Type 2, 32A (5m / 10m) | 7.4 kW | 2h 30m | Best fit at home |
| Type 2 to Type 2, 32A three phase (5m / 10m) | 22 kW | 45m | Excellent at three phase posts |
We pride ourselves on the quality of our cables. Every cable comes with a 2 year manufacturer's warranty, and the jacket will survive being driven over, though we would rather you did not make a habit of it.
Protection against pressure
Our cables are safe to use whatever the weather. Type 2 to Type 2 cables are IP55 rated, CE marked, and work from -30°C to +50°C. Type 2 to 3 pin cables are IP67 rated, CE marked and work from -30°C to +60°C.
Protection against temperature
Our cables fit any electric car or plug-in hybrid with a Type 2 inlet, including Audi, BMW, Volvo, Mini, Mercedes, Kia, Hyundai, Volkswagen, Smart and Toyota. Use our car reg checker to confirm your car.
Compatible with all Type 2 cars
A Type 2 to Type 2 cable at 32A. Every electric ForFour uses a Type 2 inlet and none of them has rapid charging, so this cable is the only way to fill the car. With the 22 kW charger fitted, a 32A cable at home takes the 16.7 kWh battery from empty to full in about 2 hours 30 minutes.
Yes, and unusually for an electric car we would call it practical rather than a last resort. The 16.7 kWh battery fills from empty in around 8 hours 15 minutes on a 2.3 kW 3 pin lead, which is one night on an ordinary socket. Our 3 pin cables are IP67 rated and adjust between 6A and 12A.
Look at the trim name first. UK cars sold between 2017 and 2019 with the option usually carry 22kW Charger in the name, and everything from 2020 onwards has it as standard. Cars without it charge at 4.6 kW. It only changes anything at a three phase post, since home supplies cap at 7.4 kW.
On a 32A cable at home, about 2 hours 30 minutes from empty for a 22 kW car and around 4 hours for a 4.6 kW one. A 16A cable takes roughly 5 hours. Plug into a three phase post with the 22kW cable and a 22 kW car is full in about 45 minutes.
Only if you have the 22 kW charger and regularly use three phase posts. There the 16.7 kWh battery is full in around 45 minutes, against 2 hours 30 minutes on a single phase 32A cable. Since a UK home supply is single phase, the extra cost buys you nothing on your own driveway.
The same Type 2 to Type 2 cable. The Smart #1 and #3 hold 62 kWh usable and also carry a 22 kW charger, so 32A gives 7.4 kW and about 9 hours 30 minutes at home. On a three phase post the 22kW cable brings that down to roughly 3 hours 15 minutes.
Showing both cable types. Choose a cable type above and this section will show just that specification.
Showing the specification for the cable type you have selected. Compare both cable types.
| Type 2 to Type 2 | Type 2 to 3 pin | |
|---|---|---|
| Charges from | A home wallbox or a public charge point | Any standard UK 3 pin socket, no wallbox needed |
| Max power | 3.7 kW at 16A, 7.4 kW at 32A, 22 kW on three phase | 2.4 kW |
| Speed at home | 7.4 kW on a 32A cable. UK homes are single phase, so an 11 kW or 22 kW car still draws 7.4 kW | 2.4 kW |
| Range per hour | About 12 miles at 3.7 kW, 25 miles at 7.4 kW | About 8 miles |
| Weatherproof rating | IP55 | IP67 |
| Temperature | -30°C to +50°C | -30°C to +60°C |
| Built to | IEC 62196-2:2016 2-IIb | IEC 62752:2016 / COR1:2019 |
| Certified | CE | CE |
| Best for | Your everyday charging cable | Backup, and away from home where there is no wallbox |
| Choose this | Select Type 2 to Type 2 for the Smart EQ ForFour | Select Type 2 to 3 pin for the Smart EQ ForFour |
| Full range | All Type 2 to Type 2 cables | All Type 2 to 3 pin cables |
| Connector type | Type 2 to Type 2 (IEC 62196-2:2016 2-IIb, Mennekes) |
| Rated current | 16A or 32A single phase, or 32A three phase |
| Max power | 3.7 kW at 16A, 7.4 kW at 32A, 22 kW on three phase |
| Speed at home | 7.4 kW. UK homes are single phase, so an 11 kW or 22 kW car still draws 7.4 kW |
| Range per hour | About 12 miles at 3.7 kW, 25 miles at 7.4 kW |
| Slower supplies | Fine. Charging runs at the lowest limit of the car, the charge point and the cable, so a 32A cable works normally on a 16A supply |
| Voltage | AC 250V single phase, AC 400V three phase, 50Hz |
| Signal current | 2A at 30V |
| Full range | All Type 2 to Type 2 cables |
| Lengths | 5m, 10m, 15m, 20m |
| Conductors | 16A: 3 x 2.5mm² plus 2 x 0.5mm² 32A single phase: 3 x 6mm² plus 2 x 0.5mm² 32A three phase: 5 x 6mm² plus 1 x 0.5mm² |
| Insulation | XLPO |
| Sheath | TPU |
| Shell | Flame retardant thermoplastic, UL94-V0 |
| Pins | Copper alloy, silver plated |
| Colour | Black cable, green and black connectors |
| Weatherproof rating | IP55 in use |
| Temperature | -30°C to +50°C |
| Mechanical life | Over 1,000 connections |
| Impact | Survives a 1m drop and a 2 tonne vehicle driving over it |
| Plug force | Under 100N |
| Insulation resistance | Over 1,000 MΩ at DC 500V |
| Withstand voltage | 2,500V |
| Contact impedance | 0.5 mΩ maximum |
| Pin temp rise | Under 50K |
| Built to | IEC 62196-2:2016 2-IIb |
| Certified | CE |
| Connector type | Type 2 to 3 pin, BS1363 13A plug |
| Socket needed | Any standard UK 3 pin socket. No wallbox needed |
| Max power | 2.4 kW |
| Current | 6A to 13A, set on the control box |
| Voltage | 230V AC, 50Hz |
| Range per hour | About 8 miles |
| Overnight | About 100 miles in 12 hours |
| Full range | All Type 2 to 3 pin cables |
| Weatherproof rating | IP67 |
| RCD | Built in, Type B |
| Protection | Over and under voltage, overload, short circuit, earth leakage, over temperature and lightning surge |
| Built to | IEC 62752:2016 / COR1:2019 |
| Certified | CE |
| Display | OLED screen: charging time, energy used, live voltage, current and power, and lifetime total |
| Controls | Touch key, LED status light, adjustable current, delay timer |
| Box size | 200 x 90 x 52 mm |
| Weight | Up to 2.1 kg |
| Cooling | Natural air |
| Standby power | Under 0.5 W |
| Connectivity | None. No WiFi, Bluetooth, 4G or Ethernet |
| Lengths | 5m, 10m, 15m |
| Temperature | -30°C to +60°C |
| Humidity | Up to 95% |
| Max altitude | 2,000m |
| Materials | Tempered glass and PC control box |
| Colour | Black |
| In the box | Charging cable only. The premium storage carry bag is sold separately |
| Warranty | 2 year warranty |
| Delivery | Free next working day UK delivery |
The forfour shares everything mechanical with the fortwo, including the charging hardware, so the same unusual fact applies: this small car can take 22 kW of AC charging. On 2017 to 2019 cars that was a paid option and the standard charger was 4.6 kW, and UK cars that have it often say 22kW Charger in the trim name. From 2020 the 22 kW charger became standard on every EQ forfour. Everything is Type 2 and nothing has rapid charging. At home on a single-phase supply you will see about 7.4 kW whichever car you have; the 22 kW only shows up on a three-phase public post. Smart ended forfour production in December 2021.
| Badge | Years | Battery | Connector | Max AC charge speed | Cable we recommend |
|---|---|---|---|---|---|
| Smart forfour electric drive, standard charger | 2017 to 2019 | 16.7 kWh usable, 17.6 gross | Type 2. No rapid charging | 4.6 kW single phase | Type 2 to Type 2, 32A single phase |
| Smart forfour electric drive with the 22kW Charger option | 2017 to 2019 | 16.7 kWh usable | Type 2. No rapid charging | 22 kW three phase | Type 2 to Type 2, 32A three phase to use the full 22 kW |
| Smart EQ forfour, facelift | 2020 to December 2021 | 16.7 kWh usable, 17.6 gross | Type 2. No rapid charging | 22 kW three phase as standard | Type 2 to Type 2, 32A three phase. 32A single phase for home |
| Smart #1 and Smart #3, the current cars | 2023 onwards | 62 kWh usable, 66 gross | Type 2, plus CCS rapid at 150 kW | 22 kW three phase | Type 2 to Type 2, 32A three phase for public posts, 32A for home |
| Smart forfour petrol | 2004 onwards | None | No charging port | Does not plug in | No cable needed |
Free Next Working Day Delivery
Use our car reg compatibility checker to make sure your getting the right charger for you vehicle.
Cable Type:
How do I Choose?The cable connection depends on what connection type your car accepts. If you don't know, use our handy car reg checker.
Cable Length:
Sizing guideWe offer different length cables to suit your needs, whether you park next to your charger at home or at the office.
Rated Power (Charge Speed):
How do I Choose?Rated power is the fastest the cable can charge. Match it to your car and your charge point. A higher rated cable still works at every lower speed.
Accessory Add-Ons
We offer a range of products to help store and transport your charging cable. Choose from the accessories below:
A charging cable that connects electric vehicles (EVs) with a Type 2 connector to charging points is also equipped with a Type 2 socket. It supports faster charging speeds and is commonly used across Europe for EVs with this standard connection.
This cable allows electric vehicles with a Type 2 socket to charge from a standard UK 3-pin domestic outlet. It provides a slower charge but is useful for home or emergency charging when dedicated charging stations aren't available.
A cable used to extend the reach of a Type 2 charging cable. It's helpful when the existing cable is too short to connect an electric vehicle to the charging point, providing more flexibility in parking.
A fixed charging cable attached to a charging point, designed for electric vehicles with a Type 2 socket. The tethered design eliminates the need to carry a separate cable, offering convenience for regular charging at home or work.
A charging cable that connects electric vehicles with a Type 1 socket to charging points equipped with a Type 2 outlet. This allows EVs with the older Type 1 standard to use more modern charging infrastructure.
This cable enables electric vehicles with a Type 1 connector to charge from a standard UK 3-pin household outlet. It's suitable for slower charging at home when dedicated EV charging points aren't accessible.
A 5M charging cable is the shortest length that we offer. It is a great option if you can park close to the charge point and do not need much length to reach your car.
A 10M charging cable is the most popular length. It allows you to have enough flexibility whilst still being easy enough to move. This is a great option if you cannot park close to the electricity supply.
A 15M charging cable is a great choice if you need some extra flexibility, i.e. get past another car or reach the other end of a driveway. The length of the cable does not affect the charging speed.
A 20M charging cable is the longest cable that we currently offer. 20M reaches the vast majority of locations where you would want to charge your car. Always use one continuous cable. Never join two charging cables together and never charge through an extension lead, because the join is where heat builds up.
The choice if you will charge from a standard UK 3 pin socket. It runs at the most the socket can safely supply, and the control box lets you turn the current down for a slower, gentler charge overnight or on an older circuit.
A 16amp cable will be able to charge at 3.7kW. This is the cheapest product if your car's max charge speed is 3.7kW. If you have two electric cars or are looking to purchase another it might be worth considering a faster charging cable as this could limit charge speeds moving forward.
A 32amp charging cable will be able to charge at 7.4kW, which is the most a single phase UK home supply can deliver. A 32amp cable also charges at every lower speed (for example 16amp, 3.7kW), so it is the right choice if your home charge point is 7.4kW or you mostly charge at home.
A 32amp 3-phase charging cable will be able to charge at all speeds up to 22kW, so the cable never limits your charge speed at home or in public. It is also capable of charging at all lower charge speeds.
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