Your electric car has dropped to zero, you are stopped somewhere you never planned to be, and the nearest charge point is too far to walk. You cannot carry electricity in a can the way you would petrol, and on most EVs you cannot simply be towed to a charger either.
This is the gap mobile EV charging fills. We bring a portable power source to wherever the car is sitting and put enough charge in to get you moving again, usually to the nearest charge point or home. Here is what the service actually is, how it works at the roadside, and what to expect if you ever need to call one out.
What mobile EV charging actually is
Mobile EV charging is a roadside service that brings the charger to your car instead of taking your car to a charger. A technician arrives with a portable charging unit, connects it to your charge port, and delivers a top-up of power on the spot.
The key word is top-up. This is not a full charge. The aim is to put in enough range to reach the nearest working charge point or get you home, not to fill the battery from empty, which would take far too long at the roadside. Breakdown providers and specialists across the UK now run this kind of service precisely because a flat EV is awkward to move.
So the moment you run flat, you are not automatically facing a recovery truck and a long wait. In a lot of cases, a charge at the roadside is all it takes.
How mobile EV charging works, step by step
The process is simpler than most people expect, and it usually happens in one visit.
- We come to the car wherever it has stopped, whether that is a driveway, a car park or the side of a road.
- The technician connects a portable charger to your vehicle’s charge port using the right connector for your car.
- The unit feeds power into the traction battery for a set period, enough to give you usable range.
- Once you have enough to move, you drive to the nearest charge point and top up properly there.
Most roadside units run on an AC supply through a standard Type 2 connector, which the vast majority of EVs on UK roads can accept. How much range you get back depends on the unit and how long it stays connected, but the goal is always the same: enough to reach a proper charger safely. Tell us your make and model when you call, and we arrive with the connector your car needs.
Why a flat EV usually can’t just be towed
This is the part that catches people out. With a petrol or diesel car, a flat battery or empty tank can be sorted with a jump or a can of fuel, and the car can be towed on its wheels if needed. An electric car is different.
On most EVs, the wheels are connected directly to the electric motor with no true neutral gear. Tow one with its driven wheels on the ground and those wheels spin the motor, which can generate current and damage the drivetrain. That is why a flat EV is usually recovered on a flatbed or with an all-wheels-up system, rather than dragged behind a truck.
There is also a second battery worth knowing about. Your EV has a small 12 volt battery that runs the lights, screens and electronics, and a large traction battery that drives the car. You can jump the 12 volt battery from another vehicle, but you cannot jump the traction battery. If that is the one that has gone flat, it needs charging or recovery, and this is exactly where a roadside charge earns its place.
Mobile EV Charging vs Fixed Charging Points
| Feature | Mobile EV Charging | Fixed Charging Station |
|---|---|---|
| Setup Cost | Low | High (infrastructure, permits) |
| Flexibility | Very High | Low |
| Charging Speed | Medium to Fast | Fast to Ultra-Fast |
| Deployment | On Demand | Permanent |
| Best For | Fleets, emergencies, remote areas | Public & residential use |
Both systems have their place but Mobile EV Charging adds agility to the UK’s growing network, ensuring drivers are never far from power.
Phoned these guys and arrived before the estimated time and was friendly and efficient all done and dusted saved my camping trip would highly recommend “— Glynn, Google review”.
What to expect when you call us out
When you call, we answer 24/7, and for most jobs we reach you in 30 to 45 minutes. We plug in, give you enough charge to reach the nearest charge point or get home, and you avoid sitting on the hard shoulder waiting for a flatbed.
Being straight with you, a roadside charge is not always the answer. If the traction battery is completely dead, if a fault is stopping the car taking a charge, or if it has stopped somewhere unsafe to work, the right call may be recovery to a charge point instead. We will tell you honestly which one your situation needs when you describe it on the phone.
In our experience, the drivers who call are rarely the dramatic motorway run-outs people picture. More often it is someone who trusted the last fifteen miles of range on a cold day, when an EV’s range drops noticeably, or who got home planning to charge overnight and found the session never started. If you want the full picture of our mobile EV charging callout before you ever need it, it is there to read.
Great company, very helpful and very reasonable price to drain & clean the fuel lines.— ” Mike, Checkatrade”.]
Mobile EV charging: common questions
How much charge does mobile EV charging give you?
Enough to get you moving, not a full battery. The aim is to put in usable range so you can reach the nearest charge point or get home, then charge properly there. How much you get back depends on the unit and how long it stays connected. Treat the roadside top-up as a rescue to the next charger, not a replacement for a full charge.
Can you charge any electric car at the roadside?
Most of them, yes. The majority of EVs on UK roads accept an AC top-up through a standard Type 2 connector, which is what roadside units typically use. Compatibility still comes down to your specific car and the unit, so tell us your make and model when you call. That way we turn up with the right connector and do not waste your time.
What if my EV battery is completely dead?
At a displayed zero, most EVs still hold a small reserve and can usually take a charge. If the traction battery is genuinely flat, or a fault is stopping it charging, a roadside top-up may not be possible and recovery to a charge point is the safer route. We work out which applies from what you tell us before we set off.
Can I just jump-start my electric car instead?
You can jump the small 12 volt battery that runs the electronics, the same way you would any car, and that helps if the 12 volt is the problem. You cannot jump the large traction battery that actually drives the car. If that is the one that has run flat, jump leads will not help, and you need a charge or recovery instead.
Run flat in your EV? Get a charge to you, not a tow
If your electric car has run out of charge and there is no charger you can reach, you do not have to wait on a flatbed. Call Fuel Doctor on 07826 035386. We answer 24/7, reach most call-outs in 30 to 45 minutes, and put enough charge in at the roadside to get you to the nearest charge point or home. Tell us your make and model when you call so we arrive with the right connector. Not sure we cover your area? Check the areas we cover before you set off.
About the author
Raees Ahmad is a mobile EV charging and wrong fuel recovery technician at Fuel-doctor247, helping drivers across Greater Manchester, Lancashire and Yorkshire] with 10+ years of roadside experience. He and the team attend EV charging, roadside and forecourt call-outs 24/7 and have got 1,000+ UK drivers moving again.
