WenStorm NACS to J1772 EV Adapter, 50A

WenStorm NACS to J1772 Adapter connects compatible NACS AC charging equipment to EVs and plug-in hybrids with SAE J1772 AC inlets. Its stated 50 A rating suits buyers needing this connector conversion, but it is not for DC fast-charging stations.

At a glance

For compatible NACS AC wall connectors, destination chargers and mobile connectors, paired with a J1772-inlet vehicle.
The listing states a maximum charging rate of 50A and advertises up to 12kW.
Manufacturer claims IP55 weather resistance and a mechanical connection lock. These are listing claims, not independently verified performance.

Price

$64.88Save 27%

Reference price: ~~$89.00~~

Price checked: Nov 13, 2026

View offer

Pros and cons

Pros

Provides a stated connector path between NACS AC chargers and J1772 vehicle inlets.
The listed compatibility covers both EVs and PHEVs with SAE J1772 AC inlets.

Cons

It is limited to AC charging and cannot be used for DC fast charging or Superchargers.

Technical specifications

14 specifications

Identity
Brand	WenStorm
Model	NACS to J1772 Adapter
Connector type	NACS to J1772
Colour	White
Finish	Durable plastic

Electrical and compatibility
Current rating	50 A
Input voltage	250 volts
Nominal power	12500 watts
Compatible vehicles	All J1772 EVs, NACS Wall Connectors, NACS Target Chargers, NACS Mobile Connectors, Fits EVs and PHEVs with SAE J1772 AC Inlets; Uses NACS AC Chargers Only; Not for DC Superchargers
Number of ports	5

Dimensions and installation
Dimensions listed	15.8 x 5.8 x 8.9 centimetres

Package and origin
Package quantity	1
Country of origin	China
Warranty description	1-Year Limited Warranty covering defects in materials and workmanship under normal use.

What to know before buying

Listing details to confirm

The title advertises up to 12kW, while the details list 250 volts and 50 A with nominal power of 12500 watts. Those power claims do not align, so confirm the output specification and charger compatibility before purchase. The listing also varies the dimension figures between 15.8 x 5.8 x 8.9 centimetres and 15.82 x 5.79 x 8.94 cm. Its claimed IP55 rating and locking features are not independently confirmed here.

What’s in the box

Included

NACS to J1772 Adapter
User manual

Who is it for?

A good fit for

Drivers whose EV or PHEV has a J1772 AC inlet and who need to use compatible NACS AC charging equipment.
Buyers seeking an adapter for home, destination or mobile AC charging rather than DC fast charging.

Less suited to

Drivers needing an adapter for Tesla Superchargers or other DC fast-charging stations.
Vehicles without a SAE J1772 AC inlet or charging equipment that is not NACS AC.

WenStorm NACS to J1772 EV Adapter, 50A · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 12 ratings

5 stars66%66%
4 stars34%34%
3 stars0%0%
2 stars0%0%
1 star0%0%

The supplied evidence contains aggregate ratings but no customer comments, so it does not show what buyers liked or disliked or why. The rating distribution is positive overall, but the small sample limits what it can establish. For buyers, the key practical questions remain whether the AC connectors match and which of the conflicting power claims applies.

Frequently asked questions

Can this adapter be used at Tesla Superchargers?

No. The listing specifies NACS AC charging only and says it is not compatible with Superchargers or DC fast charging.

Which vehicles does it fit?

The listing says it fits EVs and PHEVs with SAE J1772 AC inlets. Check your vehicle's inlet and the charger's connector before buying.

What power can it deliver?

The listing is inconsistent: the title advertises up to 12kW, while the technical details state 250 volts, 50 A and 12500 watts nominal power. Confirm the applicable rating before relying on a particular output.

Is it intended for outdoor charging?

The manufacturer claims an IP55 weather-resistant design. This is a listing claim and does not establish independent verification.