Start with the limit: the EV-ACS3205PE is not a battery booster and carries no energy of its own. It plugs into a 32 A five-pin CEE socket, so it cannot charge a stranded EV at a roadside with no such socket — that job is still a tow. Its recovery role begins where a socket exists: at your depot, workshop, or premises you attend, it puts up to 22 kW into a recovered car — roughly 10 kWh stored in 30 minutes — and turns a long wait on a slow cable into a short top-up.
Key Takeaways
- Not a booster pack: with no 32 A CEE socket, the recovery is a tow.
- Where a socket exists, up to 22 kW turns hours of waiting into a 30–60 minute top-up.
- Promise on the car’s acceptance: an 11 kW car stores about half the energy per hour of a 22 kW car.
What It Cannot Do: The Roadside Case
A flat EV on a hard shoulder or a rural lane usually has no industrial socket within reach, and this charger changes nothing there. Mobile charging from a truck is rare for the same reason, as our article on roadside options when an EV runs low sets out. The honest service there is the one you already provide: load the car and take it to power. This unit earns its place in what happens next, and in calls where power is already on site.
Where the Top-Up Actually Happens
| Situation | How the portable charger fits |
|---|---|
| Car recovered to your depot or workshop | A fast top-up at the yard’s CEE socket instead of hours on a slow cable — ready for redelivery |
| Attending premises that have a 32 A CEE socket | Some workshops, farms and depots already have one. The charger travels in the truck; the top-up happens on site |
| Customer stranded where the right socket exists | The minority of callouts — but a short session can replace a tow to a public charger |
| Roadside, no suitable socket | Not a charging job. Tow the car to a charger, or to a site with the socket |
What a Short Top-Up Buys
The goal is never a full battery — it is enough energy to reach a fast charger, get home, or finish a delivery. These are worked examples at a sustained 22 kW with about 10% allowed for losses: roughly 20 kWh reaches the battery per hour. At an example consumption of about 0.3 kWh per mile, 10 kWh is on the order of 30 miles. The second column matters: many cars accept 11 kW of AC, not 22, and the car’s onboard charger sets the rate. Promise the customer the car’s figure, not the charger’s.
| Top-up time | Stored, car accepting 22 kW | Stored, car accepting 11 kW |
|---|---|---|
| 30 minutes | About 10 kWh | About 5 kWh |
| 60 minutes | About 20 kWh | About 10 kWh |
The Charger Itself
The EV-ACS3205PE is EVDANCE’s 22 kW three-phase portable: 32 A on a 380–400 V supply, CEE five-pin plug, Type 2 to the car, a 1.77-inch display and an IP66 rating. Nothing is installed — the socket is the fixed part — so one unit serves the depot on Monday and a customer’s premises on Tuesday. Which trucks carry one, and which regular sites have a verified socket, are questions to settle before a callout. Sizing yard charging follows the same logic as fleet depot charging: match equipment to the supply you have.
Two Honest Caveats for Operators
- A deeply discharged car may not start a session at once. How a car behaves near zero charge is set by the vehicle manufacturer; follow the car maker’s guidance for that model.
- The charger adds a capability, not a coverage promise. It does not shorten the drive to the customer, and it only helps where the socket is.
Frequently Asked Questions
Can it charge an EV at the roadside?
Only if a suitable 32 A five-pin CEE socket is within reach of the car — at premises you are attending, for example. On a road with no such socket there is nothing to draw from, and the car needs a tow.
How long does a stranded EV need on it?
Long enough to store the energy for the next leg, not a full charge. Half an hour at a 22 kW acceptance stores about 10 kWh; in an 11 kW car, about 5 kWh. The operator stops when the car’s display shows a comfortable margin.
What if the battery is completely flat and the car will not respond?
That is the vehicle maker’s territory: a deeply discharged car may need its maker’s recovery procedure before it accepts a charge at all. The charger supplies power once the car is ready; it cannot force a session.
Related Reading
- Does AAA Have Portable EV Chargers? Roadside Options When Your EV Runs Low
- Fleet Depot Charging: How to Size AC Chargers for Vans and Light Commercial Vehicles
- Portable EV Charger Types Explained: 10A, 16A, 32A and Three-Phase Models
- CEE Plugs Explained: Choosing 16A or 32A for a Three-Phase Portable EV Charger
