What EV Charger Do You Need for a 2021 Hyundai Ioniq Electric?
A full charge takes 6.0 hours on Level 2 equipment. That speed easily covers normal daily driving during a standard night's sleep. Your battery capacity is 43.2 kWh with a total range of 170 miles.
The numbers
| Maximum AC charging rate | 7.2 kW (32 A) |
|---|---|
| Charger size to buy | 32 A |
| Circuit breaker required | 40 A |
| Outlet / connection | NEMA 14-50 outlet on a 40 A breaker, or hardwired |
| Charge port | J1772 |
| Full charge on Level 2 | about 6.0 hours |
| Range added per hour (Level 2) | about 28 miles |
| Full charge on a 120 V outlet | about 30 hours |
| Range added per hour (120 V) | about 5.7 miles |
| EPA rated range | 170 miles |
| Energy for a full charge | about 43.2 kWh at the wall |
Why 32 amps and not more
The car draws a maximum of 32 amps at 7.2 kW. Buying a 40-amp or 50-amp charger will not speed up your charging time because the onboard charger limits the draw. Your vehicle accepts 32 amps through its J1772 connector. Feeding it more current wastes money on hardware the car cannot use.
What the install involves
You need a 40-amp breaker to supply the equipment properly. The setup uses a NEMA 14-50 outlet or hardwiring. Have a licensed electrician check your panel to confirm spare capacity before installation. They will pull the proper wire gauge and land it on the new breaker.
Chargers that match this car
Rugged metal enclosure, built for outdoor use.
Portable cordset. Works on 120 V or a 240 V outlet.
Plugs into an existing 14-50 outlet, no hardwiring.
Worth having as well
Common questions
- What is the charging speed on a standard household outlet?
- Level 1 charging delivers 5.7 miles of range per hour. A complete fill-up from empty takes 30 hours using this method.
- Can I use Tesla destination chargers with this vehicle?
- Yes, if you use a Tesla to J1772 adapter rated for 80 amps. This accessory bridges the physical connection gap.
- What charger products work with this vehicle?
- The Grizzl-E Classic 40A, Grizzl-E Mini Portable, and ChargePoint Home Flex NEMA 14-50 are compatible options. Each unit supplies the maximum 32 amps your car can handle.
- What is the EPA rated charging time for Level 2?
- The EPA rating lists 5.8 hours to full at 29 miles of range per hour. Minor variations occur due to testing protocols.
Other vehicles
Charging times derived from EPA data for the 2021 Hyundai Ioniq Electric. Electrical requirements follow NEC 625.41, which sizes a circuit at 125% of a continuous load. Always have a licensed electrician verify your panel.