How to Charge a Hyundai Ioniq 5 or 6 at Tesla Superchargers

How to Charge a Hyundai Ioniq 5 or 6 at Tesla Superchargers

Hyundai Ioniq 5 and Ioniq 6 owners can charge at Tesla Superchargers across North America using a NACS-to-CCS1 adapter. How you start the session depends on your model year: some models support Plug & Charge (automatic authentication when you plug in), while others require the Tesla app to initiate the session.

Part of our complete guide to charging non-Tesla EVs at Superchargers.

At Velectr, we design EV charging hardware for real-world use. This guide walks you through setting up Plug & Charge, connecting at the stall, what charging speeds to expect from Hyundai's 800V architecture, and how to avoid common issues.

Field note from Symon

Hyundai's 800V E-GMP architecture is the thing Ioniq owners ask me about more than anything else. Tesla's V3 Superchargers deliver roughly 480V max, so an 800V Ioniq won't pull the 235 kW it can pull at a 350 kW Electrify America station — physics caps it at around 125 kW through a V3. That's a network limit, not a Velectr limit, and V4 stations help. The adapter is rated 500A/1000V, which is well above the current an Ioniq draws through a V3, which is why it runs cool through a full session.

What You Need Before Your First Session

  • A Velectr NACS to CCS1 adapter — This connects your Ioniq 5 or Ioniq 6's CCS1 port to Tesla's NACS Supercharger cable.
  • Know your authentication method — This depends on your model year:
    • 2025 Ioniq 5 and 2026 Ioniq 9: Plug & Charge is enabled out of the box via MyHyundai with Bluelink. Download the app, add a payment method, and activate Plug & Charge before your first session.
    • 2024 and earlier Ioniq 5, all Ioniq 6 (through 2025), 2025 Ioniq 5 N, Kona EV: Plug & Charge requires a dealer visit to enable. Until then, use the Tesla app to initiate charging sessions. Download the Tesla app, create an account, and add a payment method.
  • A compatible Tesla Supercharger — V3 and V4 stations are compatible. V4 stations have longer cables and higher power.

Step-by-Step: Charging Your Ioniq 5 or Ioniq 6 at a Tesla Supercharger

  1. Set up your authentication method before your first session.
    If your vehicle supports Plug & Charge (2025 Ioniq 5, 2026 Ioniq 9, or any model that has received the dealer P&C update): Open the MyHyundai with Bluelink app, go to Charging settings, and activate Plug & Charge. Add a valid payment method.
    If your vehicle does not yet have Plug & Charge: Download the Tesla app, create an account, and add a payment method. You'll use the Tesla app to start each session at the charger.
  2. Navigate to a supported Tesla Supercharger.
    Use your vehicle's built-in navigation, the MyHyundai app, or the Tesla Supercharger map to locate V3 or V4 Supercharger sites enabled for non-Tesla vehicles.
  3. Park and position the charging cable.
    The Ioniq 5 and Ioniq 6 have their charge ports on the rear-right side of the vehicle. Pull into or back into a stall where the cable can reach comfortably. V4 Superchargers have longer cables and are more flexible.
  4. Connect the Velectr NACS to CCS1 adapter.
    Attach the adapter to the Tesla Supercharger cable's NACS plug. The adapter clicks securely into place.
  5. Plug the adapter into your vehicle's CCS1 port.
    Open the charge port door and insert the adapter. The vehicle will recognize the connection.
  6. Start the charging session.
    With Plug & Charge enabled: Charging starts automatically. The Supercharger communicates directly with your vehicle—no need to open any app. Billing goes through your MyHyundai account.
    Without Plug & Charge: Open the Tesla app, select the Supercharger stall you're connected to, and tap to start the session. Billing goes through your Tesla account.
  7. Monitor charging from the vehicle or app.
    Charging status appears on the vehicle screen and the MyHyundai app. Power will ramp up quickly (thanks to the 800V architecture), then taper as the battery fills.
  8. Once charging is complete.
    Stop the session via the vehicle screen or the charge port button. Disconnect the adapter from the vehicle first, then remove the adapter from the Tesla handle, then replace the Tesla handle in the charging station.

Hyundai Tesla Supercharger Billing: How Payment Works

There are two ways to authenticate at a Tesla Supercharger, depending on your Hyundai model year:

With Plug & Charge (2025 Ioniq 5, 2026 Ioniq 9, or dealer-updated models)

  • The Supercharger and your vehicle exchange authentication certificates automatically
  • Your MyHyundai account payment method is charged directly
  • Session details (kWh delivered, cost, duration) appear in the MyHyundai app

Just plug in and charging starts—no phone needed at the charger.

With the Tesla App (2024 and earlier Ioniq 5, all Ioniq 6 through 2025, Ioniq 5 N, Kona EV)

  • Open the Tesla app at the charger and select your stall
  • Tap to start the session
  • Billing goes through your Tesla account

Want to upgrade to Plug & Charge? Contact your Hyundai dealer to schedule the free software update that enables automatic authentication.

What Charging Speeds to Expect

Both the Ioniq 5 and Ioniq 6 use Hyundai's 800V E-GMP architecture, which is designed for ultra-fast charging. However, Tesla Superchargers operate at different voltages depending on generation:

  • V3 Superchargers (400V, 250 kW max): Your 800V Ioniq must internally convert the 400V supply. This means real-world speeds of roughly 100–170 kW, not the 200+ kW you'd see at an 800V-native charger like Electrify America.
  • V4 Superchargers (up to 500V+, 325 kW max): These can deliver significantly higher power to 800V vehicles. If you have access to a V4 site, prefer it.

Even at V3 speeds, you're adding roughly 150–200 miles of range per hour, which is still fast enough for road trip stops. The Ioniq 5 (Long Range) has a 77.4 kWh battery and can go from 10% to 80% in approximately 25–35 minutes at a V3 Supercharger.

Tesla Supercharging Membership (Optional Cost Savings)

Non-Tesla EV owners typically pay a higher per-kWh rate at Superchargers compared to Tesla vehicle owners. However, you can unlock Tesla owner pricing by purchasing a Supercharging Membership through the Tesla app.

Here's how it works:

  • Tesla charges non-members a premium per-kWh rate (varies by location, but typically 10–25% higher than member pricing)
  • The Supercharging Membership gives you the same per-kWh rate Tesla owners pay
  • One membership covers all vehicles on your Tesla account

How to sign up:

  1. Open the Tesla app
  2. Go to Charging
  3. Select Membership
  4. Follow the prompts to subscribe

Is the membership worth it? If you Supercharge more than 2–3 times per month, the savings on per-kWh pricing will likely exceed the membership cost. For road trippers and anyone without reliable home charging, it's a no-brainer. For occasional Supercharger use (once a month or less), the math is tighter—calculate based on your local Supercharger rates.

Note: The Supercharging Membership is separate from Plug & Charge. You still authenticate via MyHyundai, but the membership pricing applies to your Tesla account which is linked at the Supercharger level.

Troubleshooting Common Issues

  • Session won't start?
    If using Plug & Charge, verify it's activated in your MyHyundai app. If using the Tesla app, make sure you've selected the correct stall number. Try a different stall if the first one doesn't connect. Ensure your payment method is valid and up to date.
  • Charging speed seems slow?
    Check which Supercharger generation you're using. V3 stations (400V) will deliver lower speeds to 800V Hyundai vehicles due to voltage conversion. Seek out V4 stations for better speeds. Also check your battery's state of charge—speeds taper significantly above 80%.
  • Adapter won't connect?
    Ensure the adapter is fully seated on the Tesla cable before inserting into the vehicle. Don't force it. If it won't click, check for debris in the port.
  • Cable won't reach?
    Try a different stall orientation—back in if you pulled forward, or vice versa. End stalls typically offer the most cable flexibility. V4 stations have longer cables.

⚡ Paying ~$0.35/kWh at Superchargers? Charge at home for ~$0.12/kWh.

Most Hyundai Ioniq 5/6 owners do 80% of their charging at home. If you have a Tesla Wall Connector or Destination Charger, the Velectr NACS to J1772 Adapter ($99.99) lets you plug in overnight — no app, no session fees. It pays for itself in weeks.

Important Tips for Hyundai Owners

  • Set up before you leave home.
    Whether you're using Plug & Charge via MyHyundai or the Tesla app as a fallback, get the app installed and payment method added before your road trip—not at the charger.
  • Prefer V4 Superchargers.
    Your 800V Ioniq will charge significantly faster at V4 stations compared to V3. Plan routes accordingly.
  • Pre-condition the battery.
    Use Hyundai's route planner or set a Supercharger as your destination. The vehicle will pre-heat the battery for optimal charging speed.
  • Don't charge past 80% at Superchargers.
    Speeds drop dramatically above 80% on all EVs. It's faster to stop twice at 80% than once at 100%.
  • Carry your adapter in the car.
    Keep the Velectr NACS to CCS1 adapter in the trunk or frunk at all times. You never know when you'll need it.

Where the Velectr Adapter Fits In

The Velectr NACS to CCS1 adapter bridges the physical connection between Tesla's NACS Supercharger cable and your Ioniq 5 or Ioniq 6's CCS1 port. Without it, the cable simply won't fit. The adapter handles the DC power conversion cleanly—your vehicle and the Supercharger negotiate speed and power as if connected directly.

If your model supports Plug & Charge, the experience is seamless: plug in the adapter, connect to your car, and charging starts automatically. If you're using the Tesla app, it's one extra tap—still simple.

Already Got a Free Adapter from Hyundai?

Hyundai provided complimentary NACS adapters to owners who bought or leased before January 31, 2025. If you received one, great—you're covered. Here's why many owners still pick up a Velectr adapter:

  • Backup adapter: If your OEM adapter breaks, gets lost, or fails on a road trip, having a second adapter means you're never stranded.
  • Didn't qualify: If you bought used, leased after the cutoff, or never received yours, you need an adapter. The Velectr NACS to CCS1 adapter is $139.99 and ships immediately.
  • Faster shipping: OEM adapter replacements can take weeks. Ours ships in days.

More Supercharger Guides

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📖 See all vehicle guides: How to Charge Any Non-Tesla EV at Tesla Superchargers

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