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expirediconian | Staff posted May 15, 2026 5:33 PM

WOLFBOX 50A J1772 Hardwired Level 2 EV Charger w/ NEMA 14-50 Plug

$258

$430

40% off
+ Free S&Hat Amazon
51 Comments
40.7K Views
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Deal Details
WOLFBOX AUTO via Amazon has WOLFBOX 50 Amp J1772 Level 2 Indoor/Outdoor Smart EV Charger w/ NEMA 14-50 Plug & 25ft Cable (WE50) on sale for $429.99 - $172 with promo code 40WOLFBOX at checkout = $257.99. Shipping is free.

Thanks to Deal Editor iconian for sharing this deal.
  • Note: You must be logged in to clip coupons or apply promo codes. Coupons/Promo codes are typically single-use, may vary by account or may need to be re-applied in order to discount properly.
Details:
  • 50A Level 2 EV charger: up to 48 miles per charging hour (requires 70A+ circuit breaker); 40A delivers 38 miles/hour
  • Flexible operation: app control, RFID card, or plug-and-charge
  • CSA & FCC certified, UL2594 compliant with 8 safety protections (leakage, over-current, short circuit, etc.)
  • NEMA 4X waterproof and dustproof housing
  • Smart app: schedule up to 4 charging groups, adjust amperage, track costs, and charge during off-peak hours
  • Adjustable amperage via dial to prevent overload; internal temperature monitoring and 950°C flame-retardant design
  • 25-foot charging cable for flexible reach
  • Compatible with all J1772 EVs (Tesla requires NACS adapter)
  • 24/7 customer support with lifetime assistance

Editor's Notes

Written by SaltyOne | Staff
  • At the time of this posting, our research indicates that this is $114.43 lower than the next best comparable online prices starting from $372.42.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by iconian | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
WOLFBOX AUTO via Amazon has WOLFBOX 50 Amp J1772 Level 2 Indoor/Outdoor Smart EV Charger w/ NEMA 14-50 Plug & 25ft Cable (WE50) on sale for $429.99 - $172 with promo code 40WOLFBOX at checkout = $257.99. Shipping is free.

Thanks to Deal Editor iconian for sharing this deal.
  • Note: You must be logged in to clip coupons or apply promo codes. Coupons/Promo codes are typically single-use, may vary by account or may need to be re-applied in order to discount properly.
Details:
  • 50A Level 2 EV charger: up to 48 miles per charging hour (requires 70A+ circuit breaker); 40A delivers 38 miles/hour
  • Flexible operation: app control, RFID card, or plug-and-charge
  • CSA & FCC certified, UL2594 compliant with 8 safety protections (leakage, over-current, short circuit, etc.)
  • NEMA 4X waterproof and dustproof housing
  • Smart app: schedule up to 4 charging groups, adjust amperage, track costs, and charge during off-peak hours
  • Adjustable amperage via dial to prevent overload; internal temperature monitoring and 950°C flame-retardant design
  • 25-foot charging cable for flexible reach
  • Compatible with all J1772 EVs (Tesla requires NACS adapter)
  • 24/7 customer support with lifetime assistance

Editor's Notes

Written by SaltyOne | Staff
  • At the time of this posting, our research indicates that this is $114.43 lower than the next best comparable online prices starting from $372.42.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by iconian | Staff

Community Voting

Deal Score
+57
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Top Comments

Turtyan
46Comments
18Reputation
Not UL certified. It is CSA certified, which is odd that they didn't also obtain the UL cert. Do what you want with that, but I'm not personally buying anything that can carry this much juice without the UL.
Go to Comment
2003TexasAggie
21Comments
22Reputation
If it's a true CSA auth and not counterfeit you should have zero hesitation. CSA and UL test to the same exact standard and the difference is pricing for the mark. If you can get an authentic CSA product you're golden.
Go to Comment
FuschiaHome408
347Comments
118Reputation
"50A hardwire should be installed on a circuit breaker rated at 70A or greater"
The issue is that the National Electrical Code (NEC) requires that a continuous load should not exceed 80% of the rating of electrical equipment. This means that a NEMA 14-50 receptacle with a 50A breaker and 8GA THHN is fine for a 50A intermittent load like a welder but is only is good for a continuous load of 40A. The NEC defines a continuous load as any electrical draw expected to run continuously for 3 hours or longer. Examples include EV chargers, pool pumps, and electric space heaters.
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51 Comments

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May 16, 2026 12:03 AM
80 Comments
Joined Nov 2008
JaMon101May 16, 2026 12:03 AM
80 Comments
Quote from tarzanggez :
Looks like a great deal. Anyone have experience with this specific EVSE?
edit: Looks like only the hard-wired version is on sale. Coupon doesn't work on NEMA 14-50 version.
OP, could you either modify the title or add to the description?
You can always DIY the plug yourself, it's more than likely only 3 cables (Hot hot ground) - you can get a one from Home Despot for $15-20 bucks, FYI
May 16, 2026 12:04 AM
347 Comments
Joined Oct 2019
FuschiaHome408May 16, 2026 12:04 AM
347 Comments
Quote from GhostGrayBolt :
just get an extension..
Not sure whyu the downvote. I have a J1772 extension and it works fine. Less than 1V voltage drop.
1
May 16, 2026 12:14 AM
347 Comments
Joined Oct 2019
FuschiaHome408May 16, 2026 12:14 AM
347 Comments

Our community has rated this post as helpful. If you agree, why not thank FuschiaHome408

"50A hardwire should be installed on a circuit breaker rated at 70A or greater"
The issue is that the National Electrical Code (NEC) requires that a continuous load should not exceed 80% of the rating of electrical equipment. This means that a NEMA 14-50 receptacle with a 50A breaker and 8GA THHN is fine for a 50A intermittent load like a welder but is only is good for a continuous load of 40A. The NEC defines a continuous load as any electrical draw expected to run continuously for 3 hours or longer. Examples include EV chargers, pool pumps, and electric space heaters.
2
May 16, 2026 12:14 AM
5 Comments
Joined Oct 2022
Destro503May 16, 2026 12:14 AM
5 Comments
Nice deal
1
May 16, 2026 12:16 AM
84 Comments
Joined Jan 2016
tarzanggezMay 16, 2026 12:16 AM
84 Comments
Quote from JaMon101 :
You can always DIY the plug yourself, it's more than likely only 3 cables (Hot hot ground) - you can get a one from Home Despot for $15-20 bucks, FYI
Hardwired is 3-wire while NEMA 14-50 is 4-wire. Also I'm almost certain those plugs are not EV rated.
May 16, 2026 12:20 AM
1.1K Comments
Joined Feb 2024
AronManMay 16, 2026 12:20 AM
1.1K Comments
Quote from FuschiaHome408 :
Not sure whyu the downvote. I have a J1772 extension and it works fine. Less than 1V voltage drop.
because people are stupid, that's why. Not ignorant...that I can work with. there is no hope for stupid..
2
May 16, 2026 12:22 AM
80 Comments
Joined Nov 2008
JaMon101May 16, 2026 12:22 AM
80 Comments
Quote from tarzanggez :
Hardwired is 3-wire while NEMA 14-50 is 4-wire. Also I'm almost certain those plugs are not EV rated.
NEMA 6-50 is Hot Hot Ground.

As for the EV rating, I know the receptacle can be EV rated, I wasn't aware that the plug can be EV-rated as well, huh

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May 16, 2026 12:25 AM
84 Comments
Joined Jan 2016
tarzanggezMay 16, 2026 12:25 AM
84 Comments
Quote from JaMon101 :
NEMA 6-50 is Hot Hot Ground. As for the EV rating, I know the receptacle can be EV rated, I wasn't aware that the plug can be EV-rated as well, huh
Recepticle has to be EV rated because they may melt under continuous load and start a fire. I don't see how it would be any other way for the plug.
1
May 16, 2026 12:29 AM
80 Comments
Joined Nov 2008
JaMon101May 16, 2026 12:29 AM
80 Comments
Quote from tarzanggez :
Recepticle has to be EV rated because they may melt under continuous load and start a fire. I don't see how it would be any other way for the plug.
I'm not disagreeing with you, I just don't see a 14-50 plug, so I've been using the 14-50 from the Despot.

No issues so far, not to say there won't be any issues
May 16, 2026 1:32 AM
686 Comments
Joined Sep 2009
fearzizMay 16, 2026 1:32 AM
686 Comments
if i ever need a electrician, i just come to SD. So many experts.
6
May 16, 2026 2:23 AM
3.8K Comments
Joined Sep 2003
starcaptorMay 16, 2026 2:23 AM
3.8K Comments
All things considered, putting a pigtail on this hard wire isn't complicated or dangerous if you don't take shortcuts. It isn't like creating a suicide cord or anything...leviton sells the plugs for like $25. A Bryant will cost quite a bit more.

Your main issue after that is going to be dealing with double GFCI, since NEC now (as of a few years ago) requires the protection on the breaker end...and all EVSEs have their own protection already built into themselves. You'll get a lot of trips as they fight each other...but if you hardwire, this is a non issue (NEC drops the GFCI breaker requirement here) hence why hardwire is more popular now for new installs.
2
May 16, 2026 4:14 AM
380 Comments
Joined Oct 2012
wunhangMay 16, 2026 4:14 AM
380 Comments
Quote from Turtyan :
Not UL certified. It is CSA certified, which is odd that they didn't also obtain the UL cert. Do what you want with that, but I'm not personally buying anything that can carry this much juice without the UL.
Be careful of even the listings that do show certifications. One of the more novel things that I've found is that a large number would claim ETL or UL certifications, but if you review the cert number, it would be for a high voltage cable. Reverse the search for that same applicant and it'll show that they would only be certified for that cable and other random electrical stuff like rated electrical housing, but not a high voltage EV charger.
1
May 16, 2026 4:19 AM
380 Comments
Joined Oct 2012
wunhangMay 16, 2026 4:19 AM
380 Comments
Quote from JaMon101 :
I think 25ft is max per code, that's why most are 25 footers. It has been a while since I took a look at that though so I may wrong, but I semi-recall that fact.
That's mostly the case. 16-20ft is the acceptable working length with an absolute max length of 25ft being allowed by NEC. European standards allow for slightly longer, IIRC. NEC does allow for longer lengths IF the entire system has an integrated cable management built-in which most don't, but also why you could possibly find commercial charger installations that have longer cabling.
May 16, 2026 7:00 AM
3.4K Comments
Joined Jul 2017
fintlewoodlewixMay 16, 2026 7:00 AM
3.4K Comments
A lot of companies list their products as UL or CSA or whatever certified and steal the number. A lot of those products get posted as deals here.
That said, EVSEs are an easy product to design. 50 amps or 20 amps, all they really do is let AC power run through and do some basic communication with the car. The "smart" versions just add failure points, but hopefully it can disable the "smart" features. All the AC to DC conversion happens in the actual charger inside the vehicle, unless you are talking DC fast charging, which is usually 3-phase and not worth doing at home or in most locations or for more people. If you have busy EV taxi and limo company, totally worth it.

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May 16, 2026 11:10 AM
101 Comments
Joined Oct 2006
sportykevMay 16, 2026 11:10 AM
101 Comments
Quote from starcaptor :
All things considered, putting a pigtail on this hard wire isn't complicated or dangerous if you don't take shortcuts. It isn't like creating a suicide cord or anything...leviton sells the plugs for like $25. A Bryant will cost quite a bit more.

Your main issue after that is going to be dealing with double GFCI, since NEC now (as of a few years ago) requires the protection on the breaker end...and all EVSEs have their own protection already built into themselves. You'll get a lot of trips as they fight each other...but if you hardwire, this is a non issue (NEC drops the GFCI breaker requirement here) hence why hardwire is more popular now for new installs.
That's good to know, 50amp breakers are ~$130 for GFCI vs non $30

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