What EV Charger Do You Need for a 2025 Kia EV9 GT-Line?
A full charge takes 10.4 hours on a proper Level 2 setup. That means easy overnight turnarounds for your daily driving. You need a 48 amp EVSE to hit that speed. Anything smaller leaves range on the table.
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 10.4 hours |
| Range added per hour (Level 2) | about 26 miles |
| Full charge on a 120 V outlet | about 79 hours |
| Range added per hour (120 V) | about 3.4 miles |
| EPA rated range | 270 miles |
| Energy for a full charge | about 113.4 kWh at the wall |
Why 48 amps and not more
The car accepts 48 amps max through its onboard charger. Buying a bigger charging unit gives you zero speed gains. The vehicle cannot draw more power. A 48 amp supply feeds 26 miles of range into the battery every single hour. Going down to smaller amperages extends your total plug in time.
What the install involves
You need a 60 amp breaker installed in your main panel. Run heavy gauge copper wiring to a hardwired connection point. Do not try to plug this into a standard wall receptacle. A 48 amp draw will melt regular outlets. Have a licensed electrician check your panel capacity, pull the new circuit, and land the wires properly.
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?
- Level 1 charging from a standard household outlet takes 79 hours for a full refill. It only delivers 3.4 miles of range per hour. You will want a real Level 2 station for practical daily use.
- Why must the charger be hardwired?
- A 48 amp continuous load demands permanent wiring. No standard household receptacle is rated to handle that much current safely. Hardwiring prevents overheating hazards at the connection.
- What connector does this vehicle use?
- The car features a J1772 connector interface. This model year falls in the industry transition to NACS, so check your specific port. Many units ship with the right adapter if needed.
- What does the EPA charge time mean?
- The EPA rating lists 15.2 hours for a full cycle because federal testing protocols do not always run at the car maximum AC rate. Your actual home speeds will match the 10.4 hour mark if your equipment delivers 48 amps.
Other vehicles
Charging times derived from EPA data for the 2025 Kia EV9 GT-Line. Electrical requirements follow NEC 625.41, which sizes a circuit at 125% of a continuous load. Always have a licensed electrician verify your panel.