Get an EV-rated extension cord if you need more reach.

Yes, they exist, and no, you should not use a regular orange extension cord for your EV.

The problem is that charging an EV pulls a lot of current for a long time. A standard extension cord isn’t built for that. It heats up, voltage drops, your car charges slower, and worst case you melt the plug or start a fire. I have seen it happen.

EV-rated cords are thicker, use heavier gauge wire (10 AWG or 12 AWG), have better insulation, and come with weatherproof connectors. Look for a cord rated for continuous use at the amperage your charger pulls (usually 12 or 16 amps for Level 1, up to 32+ for Level 2). If you’re buying one, get the shortest length that works. Every extra foot adds resistance.

Check that the plug ends match your charger and home outlet — NEMA 5-15 for standard 120V, or the specific twist-lock for Level 2. And don’t skimp on weather rating if it lives outside.

A good EV extension cord costs $50–150. A cheap one is not a deal, it’s a hazard.