Lectron Level 2 40A charger, reviewed

This is the charger this site puts first more often than any other — the top pick on six different pages. That is a reason to examine it properly rather than recommend it again. Everything below comes from Lectron's own published material and the listing itself; Renter Volt has not had this unit in its hands and says so plainly.

Quick picks

Ranked, with the reasoning underneath. Tap any row to jump to that write-up; tap the price to check it on Amazon. Prices come from the live layer, never from this page.

#	Product	Best for	Type	Price
1	Lectron Portable Level 2 J1772 Charger (40A, NEMA 14-50)The plainest answer to a NEMA 14-50 outlet you can reach: 40 amps, a plug on the end, and nothing screwed to a wall you do not own.	A reachable 14-50 outlet	Plug-in Level 2 EVSE	$269.99 · Amazon#ad

#1 · A reachable 14-50 outlet

Lectron Portable Level 2 J1772 Charger (40A, NEMA 14-50)

The plainest answer to a NEMA 14-50 outlet you can reach: 40 amps, a plug on the end, and nothing screwed to a wall you do not own.

Published specifications for the Lectron Portable Level 2 J1772 Charger (40A, NEMA 14-50), each linked to its source

Input	240V, 40A maximumsource
Output power	Up to 9.6 kWsource
Cable length	16 ftsource
Plug / connector	NEMA 14-50 plug, J1772 connectorsource
Certification	UL 2594 / UL 2231 certifiedsource
Manufacturer charge-rate claim	Roughly 30 miles of range per hour of chargingsource

What those numbers mean

9.6 kW is the ceiling this unit can deliver, not what your car will take. A vehicle with a 7.2 kW onboard charger draws 7.2 kW from it and no more, and that is a car limitation no charger fixes.

The 16 ft cable is the number to check before anything else. Measure from the outlet to where your charge port sits when the car is parked as it will actually be parked, not as you would like to park it. Sixteen feet disappears faster than people expect once it has to route around a wall.

A 40 amp unit needs a 50 amp circuit behind the outlet to run at 40 amps continuously. If the outlet is on a smaller breaker, the answer is a lower-amperage charger, not this one turned down.

What it does well

• Plugs in and unplugs — it leaves with you at the end of the lease
• UL 2594 and UL 2231 certified, the two standards that matter for EVSE
• 40 amps covers the fastest charging any renter-reachable outlet realistically supports

What it does not

• 16 ft of cable is short for a parking space that is not directly beside the outlet
• No amperage adjustment, so it is the wrong unit for a 30 amp circuit

Skip this one if: Your only 240V outlet is a 30 amp dryer receptacle. This unit expects a 50 amp circuit behind a NEMA 14-50, and derating it is not an option it offers.

$269.99 · View on Amazon

#ad · how this is funded · price as of October 27, 2026

The short version: it is a plain, well-specified 40 amp plug-in charger that does exactly one job and does not pretend otherwise. The three things worth knowing before you order are which of its two variants you are buying, two specifications Lectron never publishes, and the one circuit on which this is the wrong purchase entirely.

Lectron sells this charger in two versions on its own store: WiFi-Enabled and Plug & Play, at a modest price difference. They are not the same product in the way that matters most to a renter.

The only current or power limiting Lectron documents anywhere is a kilowatt cap set in the app, and the app belongs to the WiFi version. For the Plug & Play unit its page describes on-board LED indicators and says nothing about adjustability at all. If you need to hold the charger below the full 40 amps, that distinction is the entire purchase.

One further wrinkle, stated plainly because it affects what arrives: the Amazon listing this site links does not mention WiFi in its title. Check the variant on the listing before ordering if the app matters to you, because the two are easy to confuse once a listing has been through a few revisions.

Lectron publishes it as 240V at up to 40 amps, delivering up to 9.6 kW, on a NEMA 14-50 plug with a J1772 connector and a 16 ft cable. There is no hardwiring and no electrician, which is the whole reason it appears on this site at all — hardwired against plug-in sets out why that line is absolute for a tenant.

The 9.6 kW is the number people misread. It is the unit's ceiling, not the rate your car will take, and three separate limits apply at once. Only the lowest of them decides anything.

So this unit makes sense when you can reach a genuine NEMA 14-50 on a 50 amp breaker. On anything smaller the breaker caps you below what the charger offers and you have bought headroom you cannot use — how to identify your outlet is the step that settles it, and the 14-50 page covers what that receptacle can feed.

Sixteen feet sounds generous and disappears quickly. It has to leave the receptacle, clear a wall or a bollard, reach the car, and still have slack at the charge port. In a carport or an uncovered bay the honest test is a tape measure with the car parked where it will actually be parked.

Note that the Amazon listing's title describes the cable as a "16 ft Extension Cord & J1772 Cable", which reads oddly: the 16 feet is the charging cable, not an extension supplied alongside it. If sixteen feet does not reach, an extension is a separate purchase and whether an EV extension cord is safe sets out the conditions that make that reasonable rather than a shortcut.

Lectron names UL 2594 and UL 2231 for the unit, which are the two standards that actually apply to charging equipment, and UL 2251 for the handle, which is the coupler standard. It also lists Energy Star, ETL and FCC. The Amazon listing leads with ETL rather than UL.

Naming the correct standards puts Lectron ahead of most of this category, where listings say "safety certified" and stop. What it does not publish is a certificate number, and that is the difference this site keeps insisting on: a number refers to a specific file held by the body that issued it and can be looked up, while the word certified refers to nothing checkable. Lectron against A2Z compares the two brands on exactly this habit.

This is the part a review can tell you that a spec table cannot, and it is the strongest reservation on this page. Lectron publishes no operating temperature range for this charger — none, anywhere on its page. And it publishes no ingress rating in the specification text: IP65 appears only inside the alt text of a product image, while the FAQ says only that the unit is "weather-resistant for indoor/outdoor use".

Which is odd, because Lectron's own Level 1 charger publishes IP65 plainly in its specification text. Within one brand the inexpensive cord documents its weather rating and this flagship does not — the Level 1 review sets the two spec sheets against each other.

Those two gaps matter because they are precisely the two specifications this site's outdoor and winter roundup ranks on — a published mated ingress figure and a real temperature range. A single line in an image's alt text is not a published specification, and an unmated IP figure would not be the relevant one anyway: the number that applies is the one while the connector is mated and sitting out all night.

The practical consequence is narrow rather than disqualifying. If this charger will live indoors, in a garage bay or a sheltered carport, none of it matters. If it would sit exposed to weather year-round, buy something that publishes the figures instead — and note that this unit is not among the picks on any of this site's outdoor pages, which is the consistent position rather than a new one. Leaving a portable charger outside covers the join between charger and outlet, which is where the trouble actually starts.

Lectron's page for this charger states a 30-day return policy and no warranty period at all. A return window covers a unit that arrives faulty or wrong; a warranty covers one that fails in month fourteen. They are not substitutes and this page is not going to treat them as though they were. How long a portable charger lasts compares every published warranty on this site side by side, and this unit is the only one in that table with no period at all.

Check the current terms on the listing and on Lectron's site before you buy, because return and warranty policies change more often than specifications do and this is the sort of detail worth two minutes of your own verification rather than our word from a particular Tuesday.

1. 1Can a tenant put it into service unaided? Plug, no electrician, no permit, leaves with you at the end of the lease. This unit passes on the only criterion this site treats as absolute.
2. 2Is the current matched to a circuit a renter can actually reach? 40A on a genuine NEMA 14-50 is the ceiling that outlet supports continuously, so the match is exact. Nothing is credited for exceeding what the outlet can feed.
3. 3Are the safety standards named and checkable? Named correctly here; not accompanied by a certificate number.
4. 4Are the specifications that govern outdoor life published? Ingress and temperature. Both missing, and that is the finding that bounds where this unit belongs.
5. 5Does it cover a case the cheaper options do not? Against an adjustable unit it trades configurability for simplicity, which is a real trade rather than a flaw — on a 50 amp circuit there is nothing to configure.
6. 6Reach. Sixteen feet, which decides more purchases in a carport than amperage ever does.

• Buy it if you can reach a real NEMA 14-50 on a 50 amp breaker, sixteen feet covers the distance, and the charger will not live outdoors year-round. On that description it is the plainest correct answer in this category and there is nothing to configure.
• Do not buy it if the outlet is a 30 amp dryer circuit. The breaker caps you at 24 amps and this unit has no setting to match it — take an adjustable charger instead.
• Do not buy it if it has to sit exposed to weather all year. Buy from something that publishes an ingress figure and a temperature range, because this one publishes neither.
• Think twice if a long warranty matters to you. Lectron publishes a return window and no warranty period for this charger.
• Think twice if you want scheduling, cost tracking or load management. This is a plain charger by design — are smart chargers worth it? is the honest comparison, and the WiFi variant is the in-between option.
• It is probably more charger than your car needs if your EV's onboard charger is 7.2 kW, which is common. It will not charge any faster than a 30 amp unit on that car — the LEAF page works that case through in full.

Every specification above is Lectron's own published material for this charger, cited below, plus the wording of the Amazon listing where that is what is being described. There is no test bench behind this site, no loaner hardware and no hands-on durability claim — contact wear, how the housing survives a winter, and whether Lectron honors a claim are all things this page cannot tell you, and it is not going to imply otherwise. The absences reported here are absences from Lectron's published page as of this page's date; they are a statement about what is documented, not a claim that the hardware lacks the property. The method is written down, including what it cannot establish.