What EV Charger Do You Need for a 2019 Hyundai Kona Electric?
Buying a 48 amp or 80 amp home charger for your 2019 Hyundai Kona Electric wastes money because the car caps AC charging at 32 amps. You need a 32 amp Level 2 setup to hit the maximum onboard charging speed. A bigger unit provides zero speed gains. Match the equipment to the car.
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 10.0 hours |
| Range added per hour (Level 2) | about 26 miles |
| Full charge on a 120 V outlet | about 50 hours |
| Range added per hour (120 V) | about 5.1 miles |
| EPA rated range | 258 miles |
| Energy for a full charge | about 72.2 kWh at the wall |
Why 32 amps and not more
The onboard charger handles 7.2 kW, which translates directly to a 32 amp draw on a 240 volt line. Feeding it more current does nothing. The vehicle rejects excess capacity. You get 26 miles of range per hour of charging at the 32 amp limit. Pushing past that threshold buys you nothing.
What the install involves
Wiring requires a 40 amp breaker to support the 32 amp continuous load safely. You can plug into a NEMA 14-50 outlet or hardwire the unit directly to the circuit. Hire an electrician for the installation. They verify wire gauge and breaker size to match local electrical codes.
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
- Can I use a 40 amp or 48 amp charger with this car?
- Yes, higher amperage chargers work fine with this vehicle. The car draws its maximum limit of 32 amps and ignores the extra capacity.
- How long does a full charge take on Level 2?
- A complete fill from empty takes 10.0 hours using the maximum onboard rate. The EPA test estimates 9.0 hours under standard testing conditions.
- What plug does the car require?
- The vehicle uses a J1772 connector for AC Level 2 charging. Every non Tesla EV sold in North America through 2024 uses this standard.
- Can I charge from a standard household wall outlet?
- Level 1 charging on a standard household outlet works in a pinch. It adds 5.1 miles of range per hour and takes 50 hours to reach a full charge.
Other vehicles
Charging times derived from EPA data for the 2019 Hyundai Kona 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.