WOLFBOX Level 2 40A EV Charger with NEMA 14-50 Plug — 25ft Cable, App Scheduling

The WOLFBOX WE40 is a 40‑amp Level 2 home EV charger with a NEMA 14‑50 plug and J1772 connector that delivers up to 38 miles of range per hour.

This compact, weatherproof charger brings significantly faster charging to home garages, driveways, and covered parking. Designed for safety and everyday convenience, the WE40 combines adjustable amperage, a long 25‑foot cable, app scheduling, and multiple user methods (app, RFID, or simple plug‑and‑charge). Built to meet stringent electrical standards and housed in NEMA 4X protection, it balances performance with robust safeguards for residential installations.

How quickly will this charger restore daily driving range?

The WE40 runs on 240V and can provide up to 38 miles of range per hour when installed on an appropriate 50A or larger circuit. That translates to much faster top‑ups overnight or during short daytime stops compared with standard Level 1 cords.

• 40A output capability requiring a 50A circuit breaker or higher.
• Up to 38 miles of range added per hour under ideal conditions.
• 25‑foot cable for flexible vehicle positioning while charging.

Is the WOLFBOX WE40 safe and reliable for home use?

Safety is a core design focus: the unit is CSA and FCC certified, aligns with UL2594 benchmarks, and includes eight built‑in electrical protections to reduce common risks. Internal temperature monitoring and flame‑retardant components add further durability for long‑term residential use.

• Multiple protections including leakage, overcurrent, and short‑circuit guards.
• NEMA 4X waterproof, dustproof housing for outdoor and garage installations.
• Internal temperature sensors and flame‑retardant design to improve component longevity.

What smart features help lower charging cost and improve control?

The WE40 includes a scheduling app with flexible group and timeslot settings so you can concentrate charging during lower‑cost, off‑peak hours. Amperage can be adjusted manually to match your panel capacity, helping avoid overloads and allowing tailored charging profiles for different drivers or vehicles.

• App scheduling: up to 4 groups with 3 timeslots per group for cost optimization.
• Rate‑based cost calculations to estimate charging expense by time of day.
• Multiple operation modes: smartphone app, RFID access, or straightforward plug‑and‑charge.

Which electric vehicles will this charger work with?

The WE40 uses a J1772 connector, compatible with virtually every non‑Tesla EV and most plug‑in hybrids. Tesla owners can use a small NACS adapter to connect, while mainstream brands will plug in directly for fast Level 2 charging.

• Works with EVs from Ford, Chevrolet, Hyundai, Kia, BMW, Mercedes, Jeep and many others.
• Tesla vehicles require a standard adapter to use the J1772 connector.
• Ideal for households with mixed EV models thanks to universal J1772 support.

Who is this for? The WOLFBOX WE40 suits homeowners and renters with access to a 240V outlet who want a faster, safer, and smarter home charging option. It’s a good match for families sharing a single charger, EV drivers seeking scheduled off‑peak charging, and anyone wanting a weatherproof, user-friendly Level 2 unit that balances power and protections.