What EV Charger Do You Need for a 2025 Hyundai Kona Electric?
Wiring a 60 amp breaker for this Hyundai requires hiring a licensed electrician because high-amperage hardware must be hardwired directly. Your vehicle draws up to 48 amps on a Level 2 supply, pushing 38 miles of range into the 75.9 kWh battery every hour. You need a 48 amp EVSE to hit that speed. Anything smaller leaves charging time on the table.
The numbers
| Maximum AC charging rate | 11.0 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 6.9 hours |
| Range added per hour (Level 2) | about 38 miles |
| Full charge on a 120 V outlet | about 53 hours |
| Range added per hour (120 V) | about 5.0 miles |
| EPA rated range | 261 miles |
| Energy for a full charge | about 75.9 kWh at the wall |
Why 48 amps and not more
The car maxes out its onboard charger at 48 amps. Buying a larger unit like a 50 amp charger yields no speed gains because the vehicle limits the draw. A 48 amp EVSE refills a completely depleted battery in 6.9 hours. Pumping more current into the port is impossible. Match the charger output to the vehicle maximum to save money without losing performance.
What the install involves
A 48 amp continuous load requires a 60 amp circuit breaker and heavy copper wiring. Code forbids standard wall outlets for this load level, meaning the charging unit must be hardwired straight into the electrical supply. Hire an electrician to inspect your main service panel capacity before buying hardware. They will mount the unit, run the conduit, and torque every terminal to specification.
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 use a normal wall outlet?
- No standard household receptacle handles 48 amps. You need a hardwired setup on a dedicated 60 amp circuit.
- What plug type does the car use?
- The vehicle uses a J1772 connector. Some units ship with a NACS port and include an adapter, so check your specific physical port.
- How long does a standard Level 1 charge take?
- Plugging into a regular household outlet delivers 5.0 miles of range per hour. A full recharge takes 53 hours.
- Why does the EPA charge time differ from the max rate?
- The EPA test clocks a 6.7 hour refill at 39 miles per hour because testing protocols and grid conditions vary slightly from peak theoretical output.
Other vehicles
Charging times derived from EPA data for the 2025 Hyundai Kona Electric (covering 3 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.