WenStorm 50A 21ft J1772 EV Extension Cable – Level 2, Heavy-Duty 240V Charger Extension

WenStorm 50A 21ft J1772 EV Extension Cable

The WenStorm 50A 21ft J1772 EV Extension Cable is a purpose-built accessory that adds reach and reliability to your Level 2 charging setup. It fits all J1772 EVs and is compatible with Level 1 and Level 2 SAE J1772 chargers, offering flexible, dependable power for home, garage, or public lots. The extended reach lets you park where you prefer while staying connected to your charger, helping you simplify daily routines and reduce congestion around charging points.

Extended reach for daily charging freedom

With 21 feet of extra length, you can position your vehicle in a driveway, garage, or street-side lot and still power up efficiently. The extension supports up to 50 amps at 240 volts, delivering stable current for more efficient sessions compared to shorter cords. For safety and reliability, it is ETL listed and SAE J1772 compliant, aligning with common charging equipment and standards.

• Flexible placement to avoid blocking doors or pathways.
• Potential for faster Level 2 charging with a steady 50A/240V supply.
• Indoor or outdoor use thanks to weather-ready construction.
• Durable copper wiring with a flame-retardant jacket for long-lasting performance.
• Certified safety and broad compatibility with EVs and chargers.

Smart design for everyday charging

The extension cord is built for daily handling, featuring robust copper conductors and a flame-retardant jacket that help keep connections stable and tangle-free through frequent plug-ins. An ergonomic design supports easy connection in tight spaces, and the 21-foot length minimizes strain on the plug and receptacle during use.

• Ergonomic connectors for smooth plug-in and unplugging.
• Rugged, weatherproof build to endure rain, sun, and snow.
• Compatibility with all J1772 EVs and Level 1/2 SAE J1772 chargers.
• Compact when coiled for storage and easy routing in tight areas.

Whether you charge in a crowded garage, on a residential street, or at a public lot, the WenStorm 50A extension cable offers a practical, capable option for EV owners who value flexibility and dependable power. While performance varies with charger and vehicle, this extension cord is designed to help you maximize charging opportunities whenever they arise.