EVChargeTime

Kia EV9 charging time on a 350 kW DC ultra-fast

Effective charging power: 210 kW (DC).

≈ 20 min

That is an estimate for a 10–80% charge of the Kia EV9’s 99 kWh usable battery on a 350 kW DC ultra-fast.

⚡ The Kia EV9 peaks at 210 kW on DC, so it cannot use the full 350 kW of this charger — it charges at up to 210 kW.

Kia EV9 on 350 kW DC — charge times

ChargeTime
0–100% (full)28 min
20–80% (daily)17 min
10–80% (road trip)20 min
Add 100 miles of range9 min

DC rapid charging slows down significantly above 80% to protect the battery, so the 10–80% figure is the one that matters on a road trip — charging to 100% on DC is rarely worth the wait.

Shop 350 kW DC chargers & cables on Amazon →

Same car, other chargers

ChargerEffective10–80%
2.3 kW plug2.3 kW43 h 3 min
7 kW wallbox7.4 kW13 h 23 min
11 kW wallbox11 kW9 h
22 kW AC11 kW9 h
50 kW DC50 kW1 h 23 min
150 kW DC150 kW28 min

FAQ

How long does it take to charge a Kia EV9 on a 350 kW DC ultra-fast?
Roughly 20 min for a 10–80% charge, at an effective 210 kW. A full 0–100% takes about 28 min.
Can the Kia EV9 use the full 350 kW?
The Kia EV9 peaks at 210 kW on DC, so it cannot use the full 350 kW of this charger — it charges at up to 210 kW.
What is the fastest way to charge the Kia EV9?
Its peak DC rate is 210 kW and its onboard AC charger is 11 kW. A 150 kW or faster DC charger gives the quickest top-up; home AC is best done overnight.