What EV Charger Do You Need for a 2025 Hyundai Ioniq 6?
Forty-eight amps is the magic number for your 2025 Hyundai Ioniq 6. This draw fills the 88.9 kWh battery from empty in 8.2 hours on a Level 2 setup. You will get 42 miles of range for every hour plugged into a home unit. Check your port physically before buying gear because this model year spans the industry connector transition.
The numbers
| Maximum AC charging rate | 10.9 kW (48 A) |
|---|---|
| Charger size to buy | 48 A |
| Circuit breaker required | 60 A |
| Outlet / connection | hardwired (a 48 A EVSE must be hardwired -- no household receptacle is rated for it) |
| Charge port | J1772 |
| Full charge on Level 2 | about 8.2 hours |
| Range added per hour (Level 2) | about 42 miles |
| Full charge on a 120 V outlet | about 62 hours |
| Range added per hour (120 V) | about 5.5 miles |
| EPA rated range | 342 miles |
| Energy for a full charge | about 88.9 kWh at the wall |
Why 48 amps and not more
The onboard charger caps AC intake at 10.9 kW, which translates to a 48 amp limit. Buying a 50 amp or 80 amp charger gives you zero speed gains because the car cannot draw past its internal limit. Sticking to a 48 amp EVSE delivers the maximum possible Level 2 charging speed your specific hardware accepts. The EPA test routine clocks a slightly faster 7.5 hour full charge time and 46 miles per hour due to test cycle parameters rather than car limits. Anything smaller leaves overnight recovery time unnecessarily long.
What the install involves
A 48 amp continuous load requires a dedicated 60 amp breaker paired with heavy gauge copper wiring. Hardwiring is mandatory here because no standard wall receptacle safely handles continuous 48 amp draws. Plug-in options at this amperage melt wall outlets and start fires. Hire a licensed electrician to run the circuit directly from your main electrical panel to the charging location.
Chargers that match this car
Energy monitoring built in. Hardwire it for the full 48 A.
Compact unit, good for tight garages.
Adjustable from 16 A to 50 A in the app, which helps if your panel is tight.
Worth having as well
Common questions
- Can I plug this into a normal wall outlet?
- No. A standard household outlet provides Level 1 power at 5.5 miles of range per hour and takes 62 hours for a full tank.
- What connector does the car use?
- It uses a J1772 connector, though this model year falls in the NACS transition and may include an adapter. Verify your specific physical port before ordering hardware.
- Do I need a 60 amp breaker?
- Yes. Continuous electrical loads require a breaker rated for 125 percent of the maximum draw, which puts a 48 amp charger squarely on a 60 amp circuit.
- Why does the EPA charge time differ from the max rate?
- The EPA testing protocol calculates efficiency and speed under specific laboratory conditions that do not always mirror a continuous flat-rate charge to absolute zero.
Other vehicles
Charging times derived from EPA data for the 2025 Hyundai Ioniq 6 (covering 5 EPA trim listings). Electrical requirements follow NEC 625.41, which sizes a circuit at 125% of a continuous load. Always have a licensed electrician verify your panel.