WOLFBOX E50 Level 2 EV Charger 50A: features, specs and who it suits

The WOLFBOX E50 is a wall-mounted Level 2 charger for electric vehicles, rated at 50 amps on a 240V supply. It connects to the home's wiring (hardwired) rather than plugging into a wall outlet, and it uses the standard SAE J1772 connector. Here is what the main features mean for a home charging setup.

What Level 2 charging means

Level 1 charging uses an ordinary household outlet and is slow. Level 2 uses a 240V circuit and delivers much more power. WOLFBOX says the E50 is about nine times faster than Level 1 and adds around 48 miles of range in an hour. Real figures depend on your vehicle's onboard charger, which sets its own limit, and on its efficiency, so a car with a lower charging limit will not draw the full 50 amps.

Circuit requirements

WOLFBOX recommends installing the 50A charger on a circuit breaker rated at 70A or greater. A hardwired installation of this size involves the electrical panel, wire gauge and local rules, so the listing advises consulting a professional electrician. Follow local electrical codes and the manual, and have the installer check that your panel has spare capacity.

Weather protection and certifications

The housing is listed as NEMA 4X, a standard for enclosures protecting against rain, splashing water and corrosion, so it is intended for outdoor or indoor mounting. WOLFBOX also states that the charger is CSA certified and meets the UL 2594 standard. The 25 ft (about 7.6 m) cable lets you park either way round in many driveways and garages, but measure from the wall position to the charge port on your vehicle.

Display, app and voice control

A 4.3-inch LCD shows charging rate, time, voltage and the amount charged. Through a Wi-Fi-connected app, WOLFBOX says you can adjust the current, schedule charging sessions and monitor data in real time. Scheduling is commonly used to charge at times set by your electricity provider's tariff, so check your own plan. The listing also mentions login with a Google account, Alexa and Google Assistant voice control, and sharing so that several household users can manage the charger.

RFID card access

An RFID card lets you authorize charging by tapping, which can limit who starts a session if the charger is on a shared driveway or in a garage open to others.

Compatibility

The J1772 connector fits all J1772 electric vehicles. As WOLFBOX notes, Tesla vehicles need a special adapter. Check which connector your car uses, and consider whether you might change vehicles in the future.

What's included

The listing mentions the charger, the 25 ft cable, a holder for the connector and installation tools. It weighs about 13.5 lb (6.1 kg).

Who it suits

It is intended for homeowners and renters with permission and a dedicated spot, who want faster charging than a standard outlet allows and who are happy to have an electrician install it.

What to check before you buy

• Your panel: confirm with an electrician that your panel can support a 70A breaker.
• Your car's limit: check the maximum AC charging rate of your vehicle.
• Connector: confirm J1772, or an adapter if needed.
• Location: measure the distance from the mounting spot to the vehicle's port.
• Wi-Fi: check the signal where it will be mounted if you want app control.
• Permits: ask your installer whether local rules require a permit or inspection.

The short version

• A hardwired, 50-amp Level 2 charger with an SAE J1772 plug and 25 ft cable.
• NEMA 4X housing, CSA certified and listed as meeting UL 2594.
• 4.3-inch LCD, Wi-Fi app, RFID card, Alexa and Google Assistant support.
• WOLFBOX recommends a 70A or greater breaker and professional installation.

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