Plug & Range

Best 24-Amp EV Chargers

Twenty-four amps is not a compromise number — it is the exact ceiling of a 30-amp circuit, and it still adds around 20 miles of range an hour. These are the chargers that publish it as a setting you can actually select.

By Stephen V.Last updated How we pick

The verdict first. The best 24-amp charger here is the ELEGRP 40A, because 24 amps is one of five current levels it publishes, you set it on the unit with no app and no account, and it is also the cheapest charger in this group — so it is our budget pick as well as our top one. If you are hardwiring onto a 30-amp circuit and want finer control than five fixed steps, the EVIQO 48A publishes 6 to 48 amps in one-amp increments. And if the 30-amp circuit you have in mind is a four-prong dryer outlet, the EVDANCE 24A is built natively for it and physically cannot exceed it.

Here is why 24 is the number. The National Electrical Code treats EV charging as a continuous load, so a circuit is sized to 125% of the charger’s output — which, read the other way, means a charger may draw no more than 80% of its breaker. On a 30-amp circuit that is 24 amps exactly. A 30-amp circuit is extremely common in American houses: it is the four-prong dryer receptacle, the old subpanel feeding a detached garage, and the biggest spare breaker in plenty of 100-amp services.

At 240 volts, 24 amps is 5.76 kW. Using the 3.5 miles-per-kWh reference figure this site uses everywhere — our own arithmetic, not a manufacturer claim — that is roughly 20 miles of range an hour, or about 160 miles over an eight-hour night. For the large majority of drivers that is more than a day’s driving replaced while they sleep, and the gap to a 48-amp charger (about 40 miles an hour) only matters if you routinely arrive home nearly empty and leave again full.

One warning that decides this whole page. Several chargers sold as “adjustable” default to their maximum and have no way of knowing what circuit they are plugged into — United Chargers states plainly in the current Grizzl-E Mini manual that the charger “can not detect the circuit amperage limit”. A charger set to 40 amps on a 30-amp breaker is not a software problem, it is a fire risk. So the ranking below rewards chargers that hold 24 amps the hard way: natively, in hardware, or on a setting that survives a power cut and a factory reset.

How this is funded:we earn a commission if you buy through our links, at no extra cost to you. It never changes which product we recommend, and we’ll tell you when we’d skip one. Full disclosure.

Quick picks

Ranked on published specs, charging speed, electrical fit and value. Select a row to jump to the full write-up. We have not bench-tested these chargers — here is exactly what we do instead.

#ProductBest forPrice
1
ELEGRP 40A Portable Level 2 Charger (ECP24-40A0-01)

ELEGRP 40A Portable Level 2 Charger (ECP24-40A0-01)

The cheapest charger in this registry that still publishes everything you would want to check: 9.6 kW, five current levels from 16 to 40 amps, an IP67 body with a stated -21°F floor, ETL certification and a 2-year warranty. There is no Wi-Fi and no app — you get a 1-to-12-hour delay timer on the unit instead — and for a lot of households that is the correct amount of charger.

Best overall, and the budget pick
$209.99 · View on Amazon

Price as of November 12, 2026. #ad How we’re funded

2

EVIQO 48A Level 2 Charger

A lot of charger for the money. You get 48 amps, Wi-Fi scheduling, ENERGY STAR, and the longest usable reach in this group thanks to a 25 ft cable plus a 40-inch input lead. If Emporia is sold out or you want maximum cable, this is the value alternative to have in mind.

Best fine control: 1-amp steps
3
ChargePoint Home Flex

ChargePoint Home Flex

If you'd rather buy a charger once and be done, this is the safe call. You set the current in the app anywhere from 16 to 50 amps, so it fits whatever your panel can spare today and still has room to grow if you upgrade the circuit later. The app is the most polished of the bunch and the warranty is long.

Best app, 24A a published step
$549.00 · View on Amazon

Price as of November 12, 2026. #ad How we’re funded

4
Grizzl-E Ultimate 48A

Grizzl-E Ultimate 48A

The Grizzl-E for people who wanted more than 40 amps. It keeps the metal UL Type 4 body and the published -22F floor that make the Classic Connect our exposed-install pick, then raises the ceiling to 48A and adds an OCPP radio on top of the Grizzl-E Connect app. Two catches: it is hardwire-only, so there is no unplugging it and taking it with you, and the SKU Amazon carries today is the NACS cable version, so a J1772 car needs an adapter permanently in the chain.

Best for an exposed wall
$349.99 · View on Amazon

$479.9927% off

Price as of November 12, 2026. #ad How we’re funded

5
EVDANCE 24A NEMA 14-30 Portable Charger (EV-ACS2405U)

EVDANCE 24A NEMA 14-30 Portable Charger (EV-ACS2405U)

The charger a dryer outlet actually wants. The plug on the end is a NEMA 14-30, so it goes straight into a four-prong dryer receptacle with no adapter, and its maximum is 24 amps — exactly what a 30-amp circuit allows — so there is no setting that can ask that circuit for more. Its manual carries an Intertek ETL mark to UL 2594, and it steps down to 10 amps for a circuit you are unsure of. What the low price costs you is a one-year warranty and documentation that disagrees with itself in places worth reading carefully.

Best native 24A unit
$269.99 · View on Amazon

Price as of November 12, 2026. #ad How we’re funded

The picks in full

#1Best overall, and the budget pick

ELEGRP 40A Portable Level 2 Charger (ECP24-40A0-01)

The cheapest charger in this registry that still publishes everything you would want to check: 9.6 kW, five current levels from 16 to 40 amps, an IP67 body with a stated -21°F floor, ETL certification and a 2-year warranty. There is no Wi-Fi and no app — you get a 1-to-12-hour delay timer on the unit instead — and for a lot of households that is the correct amount of charger.

Strengths

  • Five current levels (16/20/24/32/40A) — it fits whatever circuit you have
  • IP67 with a published -21°F to 121°F range, and a carrying case in the box
  • 2-year warranty and full ETL certification at the bottom of the price band

Trade-offs

  • No Wi-Fi, no app and no energy monitoring — just an on-unit delay timer
  • Not ENERGY STAR listed, so it may not qualify for some utility rebates
  • 40 amps is the plug-in ceiling; a 48-amp unit needs hardwiring
Max output40 A
Power9.6 kW
ConnectorJ1772
InstallNEMA 14-50 plug
Cable length25 ft
Warranty2 years
WiFi + appNo
CertificationsETL certified

Our charging-speed math. Forty amps at 240V is 9.6 kW, and at 3.5 miles per kWh that is roughly 34 miles of range an hour. ELEGRP's own figure is 37 miles an hour, which assumes a slightly more efficient car than our reference.

Build note. ELEGRP publishes 240V, up to 9.6 kW, five selectable current levels of 16, 20, 24, 32 and 40 amps, a NEMA 14-50 plug, a 25 ft cable measured plug-end to connector, a J1772 connector, ETL certification with its PBE overheat protection, an IP67 rating with a -21°F to 121°F range, a 1-12 hour delayed start, a carrying case and a 2-year warranty.

Specs read from the manufacturer spec sheet, on August 19, 2026. “Not published” means the brand does not state that figure.

#2Best fine control: 1-amp steps

EVIQO 48A Level 2 Charger

A lot of charger for the money. You get 48 amps, Wi-Fi scheduling, ENERGY STAR, and the longest usable reach in this group thanks to a 25 ft cable plus a 40-inch input lead. If Emporia is sold out or you want maximum cable, this is the value alternative to have in mind.

Strengths

  • 48A output with Wi-Fi scheduling at a value price
  • 25 ft charging cable plus a 40 in input lead — excellent reach
  • UL, ETL, FCC and ENERGY STAR listings

Trade-offs

  • The hardwired version needs a 60A circuit and an electrician
  • A smaller brand with a shorter track record than ChargePoint or Wallbox
Max output48 A
Power11.5 kW
ConnectorJ1772
InstallHardwired
Cable length25 ft
Warranty3 years
WiFi + appYes
CertificationsUL, ETL, FCC, ENERGY STAR

Our charging-speed math. At 48A (11.5 kW) and 3.5 mi/kWh, about 40 miles of range an hour.

Build note. Re-read from EVIQO's own page on 2026-10-04, which publishes more than the spec table above implies. The 25 ft charging cable plus a 40 in input cable is still among the longest total reach in class, and the current is adjustable two ways: 6-48 A in 1-amp increments from the app, and a hardware DIP switch that caps the maximum at 16, 32, 40 or 48 A. The same DIP block can raise the output to 50 A, which EVIQO says requires a 70 A circuit; the 48 A default needs a 60 A one. The enclosure is IP66 / NEMA-4 rated -22°F to 122°F, the warranty is 3 years and extendable to 4, and the app does remote start/stop, consumption and cost tracking, reminders, up to three schedules and over-the-air updates. No load management or load balancing is described anywhere on the page.

Specs read from the manufacturer spec sheet, on October 4, 2026. “Not published” means the brand does not state that figure.

#3Best app, 24A a published step

ChargePoint Home Flex

If you'd rather buy a charger once and be done, this is the safe call. You set the current in the app anywhere from 16 to 50 amps, so it fits whatever your panel can spare today and still has room to grow if you upgrade the circuit later. The app is the most polished of the bunch and the warranty is long.

Strengths

  • Adjustable 16-50A fits a modest circuit now and a bigger one later
  • The most complete app here: scheduling, reminders and usage history
  • 3-year warranty and a generous 23 ft cable

Trade-offs

  • You pay a brand premium over value 48A units
  • Using the full 50A needs a 70A circuit most older panels can't spare
Max output50 A
Power12 kW
ConnectorJ1772
InstallHardwired (a plug-in NEMA 14-50 SKU is also sold)
Cable length23 ft
Warranty3 years
WiFi + appYes
CertificationsUL/cUL listed, ENERGY STAR

Our charging-speed math. Run it at the full 50 amps (about 12 kW) and, at a middle-of-the-road 3.5 miles per kWh, it puts back roughly 42 miles of range an hour. Turn it down to 40A to live on a 50A circuit and you're at about 34.

Build note. The headline feature is app-adjustable amperage — anywhere from 16A up to 50A, in software.

Specs read from the manufacturer spec sheet, on July 19, 2026. “Not published” means the brand does not state that figure.

#4Best for an exposed wall

Grizzl-E Ultimate 48A

The Grizzl-E for people who wanted more than 40 amps. It keeps the metal UL Type 4 body and the published -22F floor that make the Classic Connect our exposed-install pick, then raises the ceiling to 48A and adds an OCPP radio on top of the Grizzl-E Connect app. Two catches: it is hardwire-only, so there is no unplugging it and taking it with you, and the SKU Amazon carries today is the NACS cable version, so a J1772 car needs an adapter permanently in the chain.

Strengths

  • 48A / 11.5 kW in the same UL Type 4 metal case, published from -22F to 122F
  • Speaks OCPP as well as Grizzl-E's own app — rare on a home charger
  • 25 ft cable, and current can be dialed to 40, 32, 24 or 16 amps

Trade-offs

  • The live Amazon SKU is the NACS cable — a J1772 car needs an adapter to use it
  • Hardwire only — no plug, so it is not renter-friendly and not portable
  • 48A needs a 60-amp circuit, which is the install many older panels can't take
Max output48 A
Power11.5 kW
ConnectorNACS
InstallHardwired
Cable length25 ft
Warranty3 years
WiFi + appYes
CertificationsUL/cUL listed (file E510712); ENERGY STAR certified (GRS-077-W-HW-25J48-A-GB, qualified 2026-06-30)

Our charging-speed math. At 48A (11.5 kW) and 3.5 mi/kWh, roughly 40 miles of range an hour — about six more than the 40A Classic Connect, and it needs a 60-amp circuit to get there.

Build note. A metal case rated UL Type 4 indoor/outdoor, published for -30C to +50C (-22F to 122F), with 2.4 GHz Wi-Fi on an extended-range antenna, OCPP support and current selectable at 40, 32, 24 or 16 amps. Grizzl-E publishes the Ultimate 48A with a J1772 or a NACS output cable; the SKU Amazon lists today (GRS-077-W-HW-25N48-A-GB) is the NACS one, which is the connector our spec table records.

Specs read from the manufacturer spec sheet, on August 21, 2026. “Not published” means the brand does not state that figure.

#5Best native 24A unit

EVDANCE 24A NEMA 14-30 Portable Charger (EV-ACS2405U)

The charger a dryer outlet actually wants. The plug on the end is a NEMA 14-30, so it goes straight into a four-prong dryer receptacle with no adapter, and its maximum is 24 amps — exactly what a 30-amp circuit allows — so there is no setting that can ask that circuit for more. Its manual carries an Intertek ETL mark to UL 2594, and it steps down to 10 amps for a circuit you are unsure of. What the low price costs you is a one-year warranty and documentation that disagrees with itself in places worth reading carefully.

Strengths

  • Native NEMA 14-30 plug with a 24-amp maximum — it cannot be set above what the circuit allows
  • ETL listed (Intertek control number 5034626) to UL 2594 and UL 2231-2, per its user manual
  • Five current steps (10/12/16/20/24A) for an older or unverified dryer circuit
  • On-unit display of current, voltage, kWh and session time, plus a 1-12 hour delay timer

Trade-offs

  • One-year warranty, the shortest of the picks on our dryer-outlet page
  • EVDANCE's own pages disagree on the circuit it needs (a "20A circuit" on the store page, a "32A breaker" in the manual) — a 14-30 is a 30-amp receptacle
  • The 25 ft is total length: about 21.9 ft from control box to car and 3.1 ft from box to outlet, per the Amazon listing
  • EVDANCE says the plug-and-socket joint is not waterproof, and the connector needs its cap when stored
Max output24 A
Power5.76 kW
ConnectorJ1772
InstallNEMA 14-30 plug (four-prong dryer outlet)
Cable length25 ft
Warranty1 year
WiFi + appNot published
CertificationsETL listed (Intertek 5034626) to UL 2594, UL 2231-2 and CSA C22.2

Our charging-speed math. At its 24-amp maximum and 240V it delivers 5.76 kW, roughly 20 miles of range an hour at our 3.5 miles-per-kWh reference, or about 200 miles across a ten-hour overnight window. Dropped to 16 amps for an older circuit, it is about 13 miles an hour.

Build note. From EVDANCE's user manual for model EV-ACS2405U: 24A maximum at 240V (5.76 kW); current chosen before plugging into the car by holding the A button and stepping through 10, 12, 16, 20 or 24A; a 1.77-inch display showing real-time current, voltage, power, kWh, session time and temperature; a 1-12 hour delayed start; a Type 4 enclosure; a -22°F to 122°F operating range; 25 ft total length; an SAE J1772 connector; certification to UL 2231-2, UL 2594 and CSA C22.2 under an Intertek ETL mark (control number 5034626); and a 12-month warranty. The documentation is inconsistent, and we record the manual over the store page: the evdances.com spec table for this same product lists a "6-32A" adjustable range, a "Dedicated 20A Circuit" and a "J1772/CCS" connector, and the site banner advertises a 3-year warranty that the product page, the manual and the Amazon listing all put at one year. The manual pictures Wi-Fi and Bluetooth icons and EVDANCE sells a Wi-Fi version on its own store, but the Amazon listing we link does not state an app, so Wi-Fi is recorded as not published.

Specs read from the manufacturer spec sheet, on September 15, 2026. “Not published” means the brand does not state that figure.

How a charger actually holds 24 amps

There are four mechanisms, and they are not equally trustworthy. In order from best to worst:

1. Native hardware. The charger cannot exceed 24 amps because it was never built to. The EVDANCE pick is this case: 24 amps is its maximum at 240 volts, and its plug is a NEMA 14-30, so the plug and the ceiling match the circuit. Nothing can be mis-set.

2. A physical cap.A DIP switch or dial inside the unit that an app cannot override. The Grizzl-E Mini publishes a four-position switch at 40, 32, 24 and 16 amps, and United Chargers states the Wi-Fi setting can never exceed it — which is exactly the right way round.

3. An on-unit button or code. You step through the levels on the charger itself. The ELEGRP publishes five levels (16, 20, 24, 32 and 40 amps) and the EVDANCE five (10, 12, 16, 20 and 24 amps), both selected before the connector goes into the car. No phone, no account, nothing to lose when the app is retired.

4. A setting in an app. Convenient, and fine when the install is right, but it is the weakest of the four because it depends on a radio, a login and a company. ChargePoint publishes six steps from 16 to 50 amps and EVIQO publishes 6 to 48 in one-amp increments; both are genuinely useful, and both should be set by whoever commissions the circuit rather than left to the homeowner to remember.

The 30-amp circuit you probably already have

If your 30-amp circuit is a dryer outlet, read our NEMA 14-30 charger picks next — that page is about the receptacle rather than the current, and it covers the dryer-conflict problem and the named-laboratory question in more detail than there is room for here. If it is an older three-prong 10-30 receptacle, stop and read why a 10-30 is a different problem before you buy anything: that outlet has no separate ground.

The awkward case is a 40-amp-plug charger on a 30-amp circuit. Three of the picks above end in a NEMA 14-50 plug, which will not fit a 14-30 receptacle, so you are either changing the receptacle to match the breaker or using an adapter. Our 14-50 to 14-30 adapter guide explains the one condition that makes that safe — the charger must be turned down to 24 amps first, and must stay there — and why the adapter itself is the least important part of the decision. The clean answer, if the circuit is permanent, is to hardwire.

What you give up at 24 amps

Time, and only time. A 24-amp charger is not less safe, less durable or less smart than a 48-amp one — three of the picks above are 40- and 48-amp chargers, running turned down. What changes is the clock: about 20 miles of range an hour instead of about 40. On a mid-size EV with a 75 kWh pack, a full charge from nearly empty is roughly 13 hours at 24 amps against roughly 6.5 at 48. Overnight, both finish. From a genuinely empty battery on a weekday evening, only one does.

That is the real decision, and it is about your driving rather than the hardware. Our guide to how many amps you actually need works it through with real daily mileage, and what amps to set your charger to covers the setting itself. If it turns out your panel has more room than you thought, our 32-amp picks are the next step up, on a 40-amp circuit.

Why there is no “24-amp charger” aisle

Only two products in our registry are built as 24-amp chargers, and both are the same EVDANCE unit with a different connector on the end. Everything else at this current is a bigger charger turned down. That is not a gap in the market so much as a consequence of how the hardware works: the expensive parts — the contactor, the ground-fault protection, the enclosure, the certification — cost the same at 24 amps as at 48, so makers build one unit and make the current adjustable. It is why a charger that can run at 24 amps today and 48 amps after a panel upgrade is usually the better buy than a unit that can only ever do one of them.

Frequently asked questions

Why 24 amps and not 30?

Because EV charging is a continuous load. NEC Article 625 sizes the circuit at 125% of the charger's output, which means the charger may draw at most 80% of the breaker rating. Eighty percent of 30 amps is 24. A charger set to 30 amps on a 30-amp breaker will either trip it or, worse, run hot at the weakest connection without tripping anything.

How fast does a 24-amp charger charge?

24 amps at 240 volts is 5.76 kW. At the 3.5 miles-per-kWh reference figure we use across this site — our own arithmetic, stated so you can re-run it — that is roughly 20 miles of range an hour, or about 160 miles over an eight-hour night. A 48-amp charger roughly doubles it to about 40 miles an hour.

Can I just turn a 48-amp charger down to 24?

Yes, and three of our picks are exactly that. The catch is how the setting is held. A charger has no way of knowing what circuit it is on — United Chargers says so explicitly in the Grizzl-E Mini manual — so an app setting that can be changed or reset is weaker protection than a native 24-amp unit or a physical DIP switch. Have whoever installs the circuit set and verify the current, not just the homeowner.

Will a 24-amp charger work on a dryer outlet?

A four-prong NEMA 14-30 dryer outlet is a 30-amp, 240-volt circuit, so 24 amps is exactly its continuous limit. A charger with a native 14-30 plug fits straight on. A charger with a NEMA 14-50 plug does not fit and needs either a receptacle change or an adapter, and in that case the charger must be turned down to 24 amps first. An older three-prong 10-30 outlet is a separate problem because it has no dedicated ground.

Is a 24-amp charger enough for a full EV?

For most drivers, yes. About 160 miles of range over an eight-hour night covers well over the US average daily drive several times. It is not enough if you regularly need a full pack with only a few hours plugged in, or if you have two EVs sharing one charger. Plug-in hybrids are the opposite case — most cannot accept even 24 amps.

Does a lower current setting damage the charger or the battery?

No. Lower current means less heat in every part of the chain, which is easier on the charger, the plug and the receptacle. On the car's side, slower AC charging is the gentlest way to charge; the DOE's own battery guidance points at heat and sustained high states of charge as the things that matter, not a 24-amp versus 48-amp wall supply.

Which of these can I install myself?

None of the electrical work. The plug-in picks (ELEGRP, EVDANCE) need no electrician on the day if a suitable 240-volt receptacle already exists and is in sound condition — that is their main appeal. The hardwired picks need a licensed electrician and, in nearly every jurisdiction, a permit.

Do any of these qualify for a utility rebate?

Some rebates require an ENERGY STAR-certified charger. Of the picks here, the EVIQO, the ChargePoint and the Grizzl-E Ultimate 48A carry that certification — the Grizzl-E as model GRS-077-W-HW-25J48-A-GB, qualified June 30, 2026 — while neither ELEGRP nor EVDANCE appears on the certified-product list we checked. Check the certified list for your exact model number before you count on a rebate.

Sources

  • NFPA — Using the Latest NEC for EV Charger Installations — NFPA on NEC (NFPA 70) Article 625: EV charging is a continuous load, so circuits are sized to 125% of load (the 80% rule) (accessed July 19, 2026)
  • ELEGRP — 40 A Level 2 EV Charger (NEMA 14-50) product page — Manufacturer page, fetched 2026-10-05: a NEMA 14-50 plug delivering up to 9.6 kW with “5 adjustable current levels (16/20/24/32/40A) to match your home capacity”, a 25 ft cable, a 1-12 hour delay timer, an IP67 charging station with an IP54 connector, a published range of -21 °F to 121 °F, ETL certification with ELEGRP's PBE overheat protection, a carrying case, and “up to a 2-year warranty”. The page states Tesla vehicles are compatible “using a NACS adapter (sold separately)”, and its own comparison table lists a separate 16 A sibling model on NEMA 6-20 (240 V) / NEMA 5-15 or 5-20 (120 V) plugs — the 32 A and 40 A models are both NEMA 14-50 only. ELEGRP's marketing figure is “up to 37 miles/h”, which assumes a more efficient car than our 3.5 mi/kWh reference (accessed October 5, 2026)
  • EVDANCE — EV-ACS2405U portable 24 A NEMA 14-30 charger user manual — Manufacturer manual for the exact model we link, read 2026-09-15 and re-fetched live 2026-10-05 (HTTP 200): 24 A maximum at 240 V (5.76 kW); current chosen before the connector is plugged into the car by holding the A button through 10, 12, 16, 20 or 24 A; a 1.77 in display of current, voltage, power, kWh, session time and temperature; a 1-12 hour delayed start; a Type 4 enclosure; a -22 °F to 122 °F operating range; 25 ft total length; an SAE J1772 connector; certification to UL 2594, UL 2231-2 and CSA C22.2 under an Intertek ETL mark (control number 5034626); and a 12-month warranty. Recorded for the conflicts as well as the specs: the manual states a “32A breaker” where EVDANCE's own store page says a “Dedicated 20A Circuit” and a “6-32A” range, and the manual pictures Wi-Fi and Bluetooth icons the Amazon listing we link does not claim (accessed October 5, 2026)
  • EVIQO — Level 2 48 A hardwired charging station product page — Manufacturer page, fetched 2026-10-04: 48 A / 11.5 kW as standard with a 50 A output available by changing internal DIP switches (which it says requires a 70 A circuit), current adjustable 6-48 A in 1-amp increments from the app, and hardware DIP switches that set the maximum at 16, 32, 40 or 48 A. A 25 ft charging cable plus a 40 in input cable, an IP66 / NEMA-4 enclosure rated -22 °F to 122 °F, UL / ETL / FCC / ENERGY STAR certification, and a 3-year warranty extendable to 4. The app does remote start/stop, current setting, consumption and cost tracking, charging reminders, up to three custom schedules and over-the-air firmware updates. Hardwired only, and a 60 A dedicated circuit is stated for 48 A output. No load management or load balancing is described anywhere on the page (accessed October 4, 2026)
  • ChargePoint — Home Flex datasheet — Manufacturer datasheet: output adjustable in the app to 16, 24, 32, 40, 48 or 50 A (up to 12 kW); the dedicated dual-pole breaker must be rated for 125% of the maximum load (its example: a 50 A breaker for 40 A output) (accessed September 18, 2026)
  • United Chargers — Grizzl-E Mini / Mini Connect User Manual and Installation Guide (Rev. 2.0, April 30, 2026) — Manufacturer manual: ships four NEMA 14-50R adapters (5-15P, TT-30P, 14-30P, 6-50P); the factory default maximum current is 40A; the Wi-Fi current slider runs from 7A up to the DIP switch setting, the DIP switch sets 40, 32, 24 or 16A, and "the charger can not detect the circuit amperage limit"; only 80% of the circuit rating may be used (accessed September 15, 2026)
  • ENERGY STAR — Certified Electric Vehicle Supply Equipment (AC-Output), certified-product list — The certifier's own list of certified AC chargers, by model number, with the measured standby figures behind each certification. Queried 2026-10-04: Lectron's Nexus is certified twice over, once as LECHGNexusHWJ1772 (48 A, network capability 'No', 1.86 W in no-vehicle mode) and once as LECHGNexusHWJ1772-APP (48 A, network capability 'Yes', 3.02 W) — the same hardware with and without a radio. The plug-in pair is recorded the same way (LECHGNexusNEMA14-50J1772 at 1.88 W, the -APP version at 3.14 W). No ELEGRP or EVDANCE product appears anywhere on the list (accessed October 4, 2026)
  • FuelEconomy.gov — Electric Vehicles: Learn More About the Label — DOE/EPA on EV efficiency: kWh per 100 miles and MPGe, accounting for AC charging losses (accessed July 19, 2026)
  • U.S. DOE Alternative Fuels Data Center — Electric Vehicle Charging Stations — US DOE on charging levels: Level 1 (~1.9 kW, ~5 mi/hr), Level 2 (2.9-19.2 kW, ~7.2 kW typical residential, ~25 mi/hr), and DC fast charging (accessed July 19, 2026)

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