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The Best 6Aggregated review·14 sources·updated October 7, 2026·checked October 4, 2026

Best Level 2 Portable EV Chargers

Top 6 portable Level 2 EV chargers ranked by aggregate score from 14 published reviews.

This guide aggregates 14 published reviews across 6 products; the thinnest-sourced pick rests on 2. How we rank.

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Quick answer

Grizzl-E Mini Connect (40A) is our top pick for level 2 portable ev chargers — an averaged 4.9/5 across 1 published review at about $480. Runner-up: J+ BOOSTER 2.

Read the Grizzl-E Mini Connect (40A) review →$480 · Buy at grizzl-e.com
At a glance6 products ▾
1Grizzl-E Mini Connect (40A)Top Pick
1 source
$480Best for: Drivers who want one charger that works as a permanent home unit and a travel charger, and who value rugged build and smart scheduling over a low price.
$480 · Buy at grizzl-e.com
2J+ BOOSTER 2
2 sources
Best for: drivers who want one very rugged 40 A charger to use at home and carry on road trips
Buy at jplusbooster.com
3Lectron 40A J1772 Portable (Wi-Fi)
2 sourcesall derived
$250Best for: Owners who want an at-a-glance LCD and optional app scheduling at a mid-range price, and whose home outlet is close enough that a 16-18 foot cord reaches.
$250 · Buy at ev-lectron.com
4ELEGRP 40A Portable Level 2 EV Charger
2 sources
$210Best for: drivers with a 14-50 outlet who want full-speed 40 A charging and a long 25 ft cable without smart features
$210 · Check Price on Amazon
5MUSTART 40A Level 2 Portable
Unrated2 sources
$179Best for: Budget-minded EV owners who want full-speed 40A charging and a long cable for a fixed home 14-50 outlet, and who don't need smart scheduling.
$179 · Buy at mustartpower.com
6Splitvolt 40A NEMA 14-50
Unrated2 sources
$306Best for: Travelers and budget buyers who want the lightest, simplest full-speed plug-in charger and don't need any smart features.
$306 · Buy at splitvolt.com

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

The full ranking

How we rank →
Grizzl-E Mini Connect (40A)
#1 · Top Pick
★ Premium Pick
Best for: Drivers who want one charger that works as a permanent home unit and a travel charger, and who value rugged build and smart scheduling over a low price.
Grizzl-E Mini Connect (40A)
1 source$480as of Oct 10
▾Why it's ranked here

The Grizzl-E Mini Connect is the standout portable Level 2 charger, earning a perfect 5/5 from EVChargingStations. It pairs a NEMA 4X aluminum body with Wi-Fi scheduling, adjustable 7-40A output and a carry case full of plug adapters. The lack of a display and its higher price are the only real knocks.

Strengths
  • — Wi-Fi connected with the Grizzl-E Connect app for scheduling and energy monitoring, per EVChargingStations
  • — UL Certified and made in Canada
Watch-outs
  • — No display screen for at-a-glance charging data
  • — Not yet Energy Star certified
$480 · Buy at grizzl-e.comFull review →vs. J+ BOOSTER 2 →
J+ BOOSTER 2
#2
Best for: drivers who want one very rugged 40 A charger to use at home and carry on road trips
J+ BOOSTER 2
2 sources
▾Why it's ranked here

The J+ Booster 2 is a 40 A, dual-voltage portable J1772 charger with an aluminium body and a 21 ft or 25 ft cord. It takes swappable NEMA 14-50 and NEMA 5-15 adapters. InsideEVs drove two pickup trucks over it, froze the cord and submerged the unit, and the charger kept working; it scored 4.4/5. EVchargerReviews.net (4.7/5) ran it at 40 A for hours with no thermal throttling and called it the most premium portable unit it had tested. It suits drivers who want one rugged charger for the garage and the road. Anyone with an existing NEMA 14-50 outlet installed upside down, or on a tight budget, should look elsewhere.

Strengths
  • — Kept working after InsideEVs drove an F-150 Lightning and a Rivian R1T over it
  • — Ran for hours at 40 A with no thermal throttling in a 50 kWh stress test
Watch-outs
  • — Input cables are only about a foot long, so outlet position and orientation matter
  • — The most expensive portable charger EVchargerReviews.net has tested
Buy at jplusbooster.comFull review →vs. Grizzl-E Mini Connect (40A) →
Lectron 40A J1772 Portable (Wi-Fi)
#3
Best for: Owners who want an at-a-glance LCD and optional app scheduling at a mid-range price, and whose home outlet is close enough that a 16-18 foot cord reaches.
Lectron 40A J1772 Portable (Wi-Fi)
2 sourcesall derived$250as of Oct 10
▾Why it's ranked here

The Lectron 40A J1772 is a popular, affordable portable charger with a genuinely useful onboard LCD and, in the Wi-Fi version, app scheduling. TorqueNews called it a "fantastic value". The catches are a short cord and a documented tendency to throttle below 40A when it runs warm.

Strengths
  • — Full 40A / 9.6 kW output through a NEMA 14-50 plug
  • — Clear LCD display shows live amps, voltage, energy in kWh, charge time and temperature
Watch-outs
  • — Cord is relatively short at 16-18 feet
$250 · Buy at ev-lectron.comFull review →vs. Grizzl-E Mini Connect (40A) →
ELEGRP 40A Portable Level 2 EV Charger
#4
Best for: drivers with a 14-50 outlet who want full-speed 40 A charging and a long 25 ft cable without smart features
ELEGRP 40A Portable Level 2 EV Charger
2 sources$210as of Oct 17
▾Why it's ranked here

The ELEGRP ECP24-40A0-01 is a 240 V, 40 A (9.6 kW) portable Level 2 charger with a NEMA 14-50 plug, a J1772 connector and a 25 ft cable. Jim's EV Adventures measured close to 10 kW going into a Chevrolet Bolt EUV, praised the adjustable 16-40 A current and long cable, and scored it 4.35 out of 5; Technically Jeff rated it 9.0 out of 10 for its solid 40 A charging, ETL certification and dual home and portable use. Both reviewers note it has no app or smart functionality. It suits drivers with a 14-50 outlet who want plain, full-speed charging and a long reach; anyone who wants app scheduling or energy tracking should look elsewhere.

Strengths
  • — Delivers full 40 A Level 2 charging; Jim's EV Adventures saw close to 10 kW on a Bolt EUV
  • — Charging current adjusts on the unit from 16 A to 40 A to suit smaller circuits
Watch-outs
  • — No app or smart features; scheduling is limited to the on-unit delay timer
  • — Cable is a little stiff and the wall-mount plastic feels weak
$210 · Check Price on AmazonFull review →vs. Grizzl-E Mini Connect (40A) →
MUSTART 40A Level 2 Portable
#5
Best for: Budget-minded EV owners who want full-speed 40A charging and a long cable for a fixed home 14-50 outlet, and who don't need smart scheduling.
MUSTART 40A Level 2 Portable
Unrated2 sources$179as of Oct 10
▾Why it's ranked here

The MUSTART 40A is a long-running, widely-sold portable Level 2 charger that delivers the full 9.6 kW with a generous 25-foot cable for a moderate price. The main cautions are reports of inconsistent safety certifications and the lack of smart features.

Strengths
  • — Full 40A / 9.6 kW output, about 2.5x faster than a 16A Level 2 charger
  • — IP65 control box and IP67 connector with lightning, overvoltage, overheat and overcurrent protection
Watch-outs
  • — No Wi-Fi or app, and no scheduling on the base portable model
  • — A minority of users report J-plug or charging-port issues over time
$179 · Buy at mustartpower.comFull review →vs. Grizzl-E Mini Connect (40A) →
Splitvolt 40A NEMA 14-50
#6
Best for: Travelers and budget buyers who want the lightest, simplest full-speed plug-in charger and don't need any smart features.
Splitvolt 40A NEMA 14-50
Unrated2 sources$306as of Oct 10
▾Why it's ranked here

The Splitvolt 40A is the lightweight, low-cost, no-frills option, weighing 9.15 lbs with a travel bag and charging at the full 9.6 kW. EV Adept called it a safe, easy-to-use, energy-efficient charger that simply lacks features. It's the pick for travel and tight budgets, not for smart-home charging.

Strengths
  • — Full 40A / 9.6 kW NEC-safe charging with no installation required
  • — Often the lowest price of the group
Watch-outs
  • — No Wi-Fi, Bluetooth, app or scheduling of any kind
  • — Shortest cord in the base version at about 16 feet
$306 · Buy at splitvolt.comFull review →vs. Grizzl-E Mini Connect (40A) →
Reviews aggregated from
EvchargingstationsQmeritStateofchargeTorquenewsEvchargerreviewsCaranddriver

Spec comparison

6 products
vs
SpecGrizzl-E Mini Connect (40A)J+ BOOSTER 2
Max Output40A / 9.6 kW—
Adjustable Amperage7-40A—
Cable Length25 ft21 ft or 25 ft
PlugNEMA 14-50 (4 adapters incl.)—
EnclosureNEMA 4X cast aluminum—
ConnectivityWi-Fi (Grizzl-E Connect app)—
ConnectorJ1772J1772
CertificationUL Certified—
Weight—Under 8 lb (21 ft version)
Warranty——

Frequently asked questions

What's the strongest pick among level 2 portable ev chargers?
Grizzl-E Mini Connect (40A) is the top pick for level 2 portable ev chargers — 4.9/5 averaged from 1 published reviews. The Grizzl-E Mini Connect is the standout portable Level 2 charger, earning a perfect 5/5 from EVChargingStations. It pairs a NEMA 4X aluminum body with Wi-Fi scheduling, adjustable 7-40A output and a carry case full of plug adapters. The lack of a display and its higher price are the only real knocks.
Is this level 2 portable ev charger guide up to date?
This guide was last re-checked in October 2026. Prices, links, and source ratings are re-verified on a rolling basis, and the ranking updates when the underlying scores change.

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