For most home charging, yes. The EVDANCE EV-ACS4005T delivers 40 A and 9.6 kW of Level 2 power from a NEMA 14-50 outlet — the same overnight job a wall charger does — and then it can leave with the car. It stops being a replacement in three situations: your car and panel can use more than 40 A, you want a permanent hardwired installation, or home and travel both need a charger at the same time. Everything else is a fair trade, and this article prices the trade in this unit’s own numbers.
Key Takeaways
- Yes for most homes: the EV-ACS4005T’s 40 A / 9.6 kW covers the overnight job a wall charger does.
- A wallbox wins on ceiling (48 A hardwired), permanence, and features such as app control and RFID.
- The portable wins on installation (an outlet, not an electrician’s install) and on travelling with you.
- Decide by your car, your panel and your parking pattern — not by the charger category.
Where the Portable Fully Replaces a Wallbox
A wall charger’s core job is a full battery by morning, and on that job the two are matched. The comparison that matters is this unit against the wallbox class:
| Question | EV-ACS4005T portable | A wall charger |
|---|---|---|
| Top speed | 40 A / 9.6 kW | Up to 48 A / 11.5–12 kW on the largest home units |
| Connection | Plugs into a NEMA 14-50 outlet | Hardwired, or plug-in on some models |
| Current adjustment | 16 / 24 / 32 / 40 A on the unit | Set at installation, varies by model |
| When you move or travel | It comes with you | It stays with the house |
| Second location | The same unit covers trips | A second unit is a second purchase |
Level 2 charging adds roughly 10–20 miles of range per hour (U.S. DOT), so for a car parked overnight, 9.6 kW fills the battery with hours to spare. If your garage already has a 14-50 outlet, the portable route skips installation entirely. The general pros-and-cons version is in whether portable EV chargers are worth it; here the question is narrower: does this unit cover your case?
Where It Does Not Replace One
- You can use more than 40 A. This unit’s ceiling is 40 A. A hardwired wallbox at 48 A on a 60 A circuit — the EV-ACT5006T is that class — charges about a fifth faster. That gap matters if your car accepts the higher rate and your evenings are short; it is invisible if the car is parked for ten hours anyway.
- You want permanence. A wallbox is fixed, hardwired, and has no plug connection to age. A portable’s connection is a receptacle, which is a wear point over years of sessions — manageable, but it is the honest difference.
- Two places at once. One portable cannot be in the garage and in the trunk. Households that travel with the charger while another driver charges at home need two devices either way.
- Features that live in a wallbox. Some wallboxes add app control and RFID — the EV-ACT3204E offers both — while this portable keeps its controls on the unit, with a display instead. If scheduling matters to you, check whether your car already offers it before paying for it twice.
The Cost Shape of Each Route
The portable route costs the unit plus, if your garage lacks one, a NEMA 14-50 outlet — itemised in our NEMA 14-50 installation cost guide. The wallbox route costs the unit plus a hardwired installation by a licensed electrician. Neither changes the price of the electricity, and both sit on the same sizing rule — breaker at 125% of the charger’s current. Renters and likely movers tend to land on the portable; owners settling in, on the wallbox. The mounting-style decision is worked through in hardwired vs plug-in.
Frequently Asked Questions
Is 9.6 kW enough for overnight charging?
For the usual pattern — home in the evening, gone in the morning — yes. At Level 2 rates of roughly 10–20 miles of range per hour, an overnight session restores far more than a day’s driving. The cases that outgrow it are very high daily miles with short nights at home.
Can I switch to a wallbox later on the same circuit?
Often, yes: a 50 A circuit that fed the outlet is the same class of circuit a 40 A hardwired wallbox uses. A licensed electrician confirms what your circuit and panel support before anything is changed — treat that check as part of the switch, not an optional extra.
Does using a portable instead of a wallbox affect the car?
No. The car receives standard Level 2 AC power either way, at a rate the car itself controls. The choice changes the hardware on your wall, not what reaches the battery.
Related Reading
- 7kW Portable EV Charger vs. 7kW Wallbox: Which Should You Choose?
- Portable EV Charger Buying Guide 2026: Specs, Costs, and When to Choose One Over a Wallbox
- Are Portable EV Chargers Worth It? Pros, Cons and Who Should Buy One
- EV Charger Hardwired vs Plug-In: Which Should You Choose?
