What size breaker does an 80 amp EV charger need?

100 A. The National Electrical Code sizes an EV circuit at 125% of the charger's rating, and 80 A times 1.25 is 100 A. An 80 A charger is always hardwired.

Will an 80 amp charger charge my car faster?

Only if the car accepts more than 48 A. 10 of the 80 models here do. Every other car charges at its own limit, as it would on a smaller charger.

Can a Tesla use an 80 amp charger?

It will work, but no faster. No current Tesla accepts more than 48 A, so an 80 A charger gives the Cybertruck, Model 3, Model S, Model X and Model Y nothing extra.

How fast is 19.2 kW home charging?

30 to 83 miles of range per hour on the vehicles that accept it, depending on how efficient each one is. The GMC Hummer EV is at the low end and the Lucid Air at the top.

Which EVs can use an 80 amp home charger?

Short answer

10 of 80 models, some only with an option

Every other EV here stops at 48 A or less. On those, an 80 A charger is no faster than a 48 A one.

An 80 A charger delivers 19.2 kW, the most a home Level 2 unit supplies. It is also the hardest to install: a 100 A circuit, hardwired, which is half of a typical 200 A service. It pays off on a short list of vehicles.

The models that accept more than 48 A

Model	Year	Version	Accepts	Miles per hour, 48 A	Miles per hour, 80 A	Empty to full, 48 A	Empty to full, 80 A
Cadillac Celestiq	2026	all trims	19.2 kW	28	46	11 h	6.6 h
Cadillac Lyriq	2027	19kW Charger, V Series 19kW Charger	19.2 kW	27 to 31	45 to 52	10.5 h	6.3 h
Cadillac Optiq	2027	19kW Charger, V Series 19kW Charger	19.2 kW	28 to 36	47 to 60	8.8 h	5.3 h
Cadillac Vistiq	2027	19kW Charger	19.2 kW	29	49	10.2 h	6.1 h
Ford F-150 Lightning	2025	base model, ER1, ER2, PRO ER1	19.2 kW	23 to 25	38 to 41	12.2 to 13.3 h	7.3 to 8 h
GMC Hummer EV	2025	all trims	19.2 kW	18	30	17.5 to 17.7 h	10.5 to 10.6 h
GMC Sierra EV	2026	all trims	19.2 kW	23	38 to 39	12.3 to 17.7 h	7.4 to 10.6 h
Lucid Air	2026	all trims	19.2 kW	36 to 50	60 to 83	8.5 to 11.8 h	5.1 to 7.1 h
Lucid Gravity	2027	all trims	19.2 kW	34 to 38	56 to 63	8.8 to 12.2 h	5.3 to 7.3 h
Porsche Taycan	2026	with the optional 19.2 kW charger	19.2 kW	26 to 32	44 to 53	8.3 to 10 h	5 to 6 h

Newest model year of each. A range covers that model's trims.

The Cadillac Lyriq, Cadillac Optiq, Cadillac Vistiq, Ford F-150 Lightning and Porsche Taycan are split: each is also sold in versions that stop at 48 A. The Version column shows which ones take 80 A, and on several of them the larger onboard charger is an extra-cost option. Check the car's build sheet or window sticker before buying an 80 A unit for it.

Every other model on this site stops at 48 A or less. The chart lists them all.

What 80 A changes

On a 48 A charger these vehicles add 18 to 50 miles of range per hour. On 80 A they add 30 to 83. Each one charges about two thirds faster.

Where that matters is a big battery that comes home empty. The Ford F-150 Lightning, GMC Hummer EV, GMC Sierra EV and Lucid Gravity can take more than 12 hours to fill from empty on 48 A, so they will not always be full by morning. On 80 A every one of them is.

For a car the case is weaker. A Lucid Air on a 48 A charger already adds 36 to 50 miles per hour, more than the 32 the typical EV gets at its full rate.

What the install involves

A 100 A breaker. That is 125% of 80 A, the same rule as for any EV circuit.
Hardwired only. No plug-in option exists at this size.
Panel capacity. A 100 A circuit is half of a 200 A service before anything else in the house is counted, so a load calculation comes first. On a 100 A service it is not realistic without an upgrade or load management.
Heavy wire. The run from the panel is the costly part, more so over a long distance.

A middle path

If the panel or the budget does not stretch to 100 A, a 48 A charger still runs every one of these vehicles, at the rates in the table. If you are having a 48 A circuit run now and expect to own one of them later, ask the electrician what it would cost to put in conduit sized for the bigger wire, so the wire can be swapped later without opening the walls again.

Chargers

The 80 A unit has a J1772 plug. A car with a NACS port needs an adapter rated for 80 A, like the one listed with it.

80 A

Charger	Rating	Plug	Install
Autel MaxiCharger Level 2 80A One of the few home units that can feed an 80 A car. Needs a 100 A circuit.	80 A	J1772	hardwired	Check price on Amazon
Lectron J1772 to NACS Charging Adapter 80A Lets a NACS car use any J1772 charger. UL 2252 certified.	80 A	NACS	adapter	Check price on Amazon

48 A, for everything else

Charger	Rating	Plug	Install
Emporia Level 2 EV Charger 48A Energy monitoring built in. Hardwire it for the full 48 A.	48 A	J1772	plug-in or hardwired	Check price on Amazon
Emporia Level 2 EV Charger NACS 48A Native NACS plug, no adapter needed.	48 A	NACS	plug-in or hardwired	Check price on Amazon
Wallbox Pulsar Plus 48A Compact unit, good for tight garages.	48 A	J1772	hardwired	Check price on Amazon

As an Amazon Associate we earn from qualifying purchases. Prices change constantly, so none are shown here.

Common questions

What size breaker does an 80 amp EV charger need?: 100 A. The National Electrical Code sizes an EV circuit at 125% of the charger's rating, and 80 A times 1.25 is 100 A. An 80 A charger is always hardwired.
Will an 80 amp charger charge my car faster?: Only if the car accepts more than 48 A. 10 of the 80 models here do. Every other car charges at its own limit, as it would on a smaller charger.
Can a Tesla use an 80 amp charger?: It will work, but no faster. No current Tesla accepts more than 48 A, so an 80 A charger gives the Cybertruck, Model 3, Model S, Model X and Model Y nothing extra.
How fast is 19.2 kW home charging?: 30 to 83 miles of range per hour on the vehicles that accept it, depending on how efficient each one is. The GMC Hummer EV is at the low end and the Lucid Air at the top.

More guides

40 A or 48 A charger What the extra 8 amps adds, model by model, and what it costs to install.Outlet or hardwired What a plug-in charger can and cannot do, and when hardwiring is the better install.Charging on a 100 A panel Which charger sizes fit a small service, how many miles each adds overnight, and the ways around the limit.Is a wall outlet enough? Miles added per night on a 120 V outlet for all 80 models, and how to tell if you need more.32 A or 40 A charger Which cars gain from 40 A, and why the breaker on the circuit usually decides it.How long charging takes Empty to full and a typical day's top-up for 80 models, on Level 2 and on a wall outlet.Breaker and wire size The breaker and copper wire each charger size needs, and the 48 A wiring mistake to avoid.

Figures are calculated from EPA data and manufacturer specifications for the newest model year of each of the 80 models on this site, and agree with the full chart. "Typical EV" is the median of the 72 versions from model years 2026 and 2027. Code references are to the National Electrical Code. Local rules differ, so have a licensed electrician confirm anything here before work starts. Updated October 5, 2026.