What EV Charger Do You Need for a 2027 Hyundai Ioniq 5?
You need a 48 amp home charging setup to feed this car at its maximum AC speed. The onboard charger caps your intake at 10.9 kW, which dictates that specific amperage limit. Buying a bigger EVSE wastes money because the car cannot draw past 48 amps.
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 8.8 hours |
| Range added per hour (Level 2) | about 36 miles |
| Full charge on a 120 V outlet | about 66 hours |
| Range added per hour (120 V) | about 4.8 miles |
| EPA rated range | 318 miles |
| Energy for a full charge | about 95.4 kWh at the wall |
Why 48 amps and not more
Plugging into a 48 amp EVSE pushes 36 miles of range into the battery every single hour. A full recharge takes 8.8 hours from empty. Feeding the car fewer amps drops your charge speed directly. Pumping more amps into the car changes nothing, as the internal hardware refuses anything past 48 amps. Match the equipment to the onboard limit and skip oversized hardware.
What the install involves
A 48 amp load demands a 60 amp breaker to handle continuous duty safely. Do not look for a wall outlet for this setup. A 48 amp EVSE must be hardwired because no household receptacle is rated for that continuous draw. Call a licensed electrician to run heavy gauge wire from your panel to the charging location. Code requires hardwiring for this exact amperage.
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
- What connector does this car use?
- The car uses a J1772 connection. This model year falls in the industry transition, meaning many vehicles ship with a NACS port alongside a J1772 adapter. Confirm your physical port before ordering any hardware.
- Can I plug this into a standard wall outlet?
- You can plug into a standard household outlet for Level 1 charging, but it takes 66 hours to fill the battery. That method yields only 4.8 miles of range per hour. You need a dedicated Level 2 circuit for daily driving.
- Why does the EPA charge time differ from the max rate?
- The EPA test does not always run at the car's peak AC rate, which accounts for the slight difference in hours. The EPA rating lists 9.1 hours for a full charge at 35 miles per hour. Peak rate testing hits 8.8 hours at 36 miles per hour.
- Do I need to buy a specific brand of charger?
- You need any unit that supplies 48 amps with a J1772 connector. Emporia, Lectron, and ChargePoint all make compatible units. remember to hardwire whichever model you choose.
Other vehicles
Charging times derived from EPA data for the 2027 Hyundai Ioniq 5 (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.