“Tethered” means the charging cable is permanently attached to the charger. You uncoil it from the unit, plug it into the car, and hang it back on its holster when you finish — there is no separate cable to carry, fetch or store. The opposite arrangement is an untethered charger: a socket with no cable, where you plug in a cable of your own.
Key Takeaways
- Tethered means the cable is permanently attached to the charger — uncoil, plug in, hang it back.
- The cable’s length and connector are fixed at purchase, so both must fit your parking layout and your car.
- The word appears where both forms are sold, mainly Type 2 markets; it describes the cable, never the speed.
- A damaged tethered cable is a manufacturer or installer service job — stop using it and ask.
What the Word Tells You
The term describes one physical fact, but that fact settles several everyday questions before you buy:
| Detail | What it means in practice |
|---|---|
| The cable is part of the unit | Nothing to carry in the boot, nothing to forget at home, and nothing to coil into a bag after every session |
| The cable length is fixed | Reach is decided by where the charger is mounted and the length fitted at the factory — check it reaches your charge port from your parking position |
| The connector is fixed | The plug on the end is one type (NACS, Type 2 or J1772, depending on the model), so it must match your car’s inlet |
| The cable lives with the charger | It stays coiled on the unit between sessions, outdoors or in the garage, so the charger’s stated weather rating covers the cable too |
Where You Will See the Word
You will see “tethered” most often in Type 2 markets such as Europe, where the same wallbox model is commonly offered both ways and the listing has to say which one you are getting. Portable chargers do not usually bother with the word — their cable is part of the unit by definition. The term also turns up on public AC posts: a tethered post carries its own cable, while a socketed post expects yours. Our side-by-side comparison of tethered vs socketed wallbox chargers works through which form suits homes, fleets and shared car parks; this page only defines the word.
Tethered in the EVDANCE Range
Two listings show the word used exactly. The EV-ACT3204PE 22 kW three-phase wallbox is offered with a Type 2 cable or as a Type 2 socket, with RFID and app access and an IP66 enclosure rating — order the tethered version and the cable arrives attached. The EV-ACT5006T home wall charger is tethered only: up to 48 A with a 25 ft NACS cable fitted, rated IP65/IP66. If a listing from any maker does not say which form a unit is, ask before ordering — the answer changes what else you need to buy.
Frequently Asked Questions
Is a tethered charger faster than an untethered one?
No. The electronics and the power rating are the same either way; “tethered” says where the cable lives, not how many kilowatts the charger delivers. Speed is set by the charger’s rating and your car, as our guide to how home EV chargers work explains.
What happens if the tethered cable is damaged?
The cable is part of the unit, so replacing it is a service job for the manufacturer or your installer, not a swap you do yourself. Stop using a damaged cable and ask the maker — the general rules are in our overview of whether home EV chargers are safe.
Can a tethered charger charge any electric car?
Only cars whose inlet matches the fitted connector. A tethered NACS cable serves NACS cars; a tethered Type 2 cable serves Type 2 cars. The connector cannot be changed for a visiting car, which is why shared sites often choose sockets instead.
Related Reading
- Tethered vs Socketed Wallbox Chargers: Which Should You Install?
- How Do Home EV Chargers Work?
- Are EV Chargers AC or DC?
- Level 1 vs Level 2 vs DC Fast Charging: A Practical Comparison
