Tera Electric Vehicle Charger Portable J1772 - Level 1 & 2 Portable EV

In this review of the Tera Electric Vehicle Charger Portable J1772, the bottom line is simple: it is a flexible home charging solution for drivers who need both Level 1 convenience and Level 2 speed without installing dedicated hardwired equipment. The reviewer found the unit especially useful for households that want a single cable to work with standard 110V outlets or a 240V NEMA 14-50 plug, and appreciated the 23ft cord and storage bag for everyday use and travel. The IP66 control box and IP54 connector also make it a practical choice for indoor or outdoor use.

Key Features

• Dual-Level Support: Offers both Level 1 and Level 2 charging so users can plug into a standard household outlet or upgrade to 240V for faster charging.
• NEMA Adapter Cord: Includes a NEMA 5-15P to 14-50R adapter cord so you can convert household power for the charger without rewiring.
• Long 23ft Cable: The 23ft cord gives flexibility around garages and parking spots, reducing the need to reposition a vehicle.
• Adjustable Current: Allows selection of 16A, 13A, 10A or 8A so charging speed can be tailored for circuit capacity and battery care.
• Touchscreen Delay: Built-in LED touchscreen lets you schedule charging in hourly increments up to 12 hours to take advantage of off-peak rates.
• Seasonal Durability: IP66-rated control box and IP54 connector provide protection for indoor and outdoor use in varied weather.

Who It's For

This charger is aimed at EV owners who need a portable, plug-and-play solution for home and travel, including apartment dwellers who may not have access to hardwired chargers and owners of commuter EVs who value cord length and portability. It is also a good match for people who want to control charging times via a touchscreen to shift usage to cheaper hours.

Drivers who require the absolute fastest DC or high-power Level 2 charging or who need a Tesla-exclusive connector without an adapter should look elsewhere; this unit is a J1772 portable charger and does not include a Tesla adapter. It is not a replacement for high-power commercial chargers but is practical for everyday home charging needs.

Pros & Cons

Pros

• Supports both Level 1 and Level 2 charging, providing versatility between 110V and 240V use.
• Long 23ft cable and included storage bag make it convenient for many parking situations and travel.
• Adjustable amperage settings let users balance charging speed and circuit load.
• Durable IP66 control box and IP54 connector support outdoor and seasonal use.

Cons

• Does not include a Tesla adapter, so Tesla owners must obtain a separate adapter if needed.
• While portable, charging speeds are limited to the listed amp settings and are not comparable to high-power commercial stations.

Specifications

Connector Type	J1772
Supported Levels	Level 1 (110V) and Level 2 (240V)
Amperage Settings	16A, 13A, 10A, 8A
Cable Length	23ft
Included Adapter	NEMA 5-15P to 14-50R adapter cord
Ingress Protection	Control box IP66, connector IP54
Package Contents	Charger, storage bag, hook, adapter cord, user manual

Our Verdict

The Tera portable J1772 charger is a practical, value-focused option for EV owners who want both Level 1 convenience and Level 2 speed without installing permanent wiring. With a long cord, adjustable current settings, and scheduling via the touchscreen, it covers most home and travel needs and represents good value for drivers who prioritize flexibility and durability over commercial fast charging.

Frequently Asked Questions

Can this charger use a standard household outlet?
Yes, it supports Level 1 charging via a standard 110V outlet using the included NEMA 5-15P connection.

Can I delay charging to off-peak hours?
Yes, the built-in LED touchscreen allows scheduling in hourly increments up to 12 hours, and you can also use your vehicle's onboard timer.

Is it weather resistant for outdoor use?
The control box is IP66 rated and the connector is IP54 rated, so it is suitable for indoor and outdoor use in most conditions.