Kia EV9
10 to 80%, best plug23 minon the 250 kW
Peak actually reached215 kWof 215 kW rated
Average power173 kWover the session
The last 20%28 min80 to 100% alone
On every plug
| Plug | Peak | Average | 10 to 80% | Limited by |
|---|---|---|---|---|
| 50 kW | 48.1 kW | 43.6 kW | 92 min | Charger current limit (split-pack voltage) |
| 120 kW | 120 kW | 119 kW | 34 min | Charger power rating |
| 150 kW | 150 kW | 143 kW | 28 min | Charger power rating |
| 180 kW | 180 kW | 160 kW | 25 min | Charger power rating |
| 250 kW | 215 kW | 173 kW | 23 min | Car's taper curve |
| Supercharger | 90.0 kW | 90.0 kW | 45 min | Charger voltage ceiling (800V car) |
| 260 kW | 215 kW | 173 kW | 23 min | Car's taper curve |
| 320 kW | 215 kW | 173 kW | 23 min | Car's taper curve |
| 350 kW | 215 kW | 173 kW | 23 min | Car's taper curve |
| L2 11 kW | 10.9 kW | 10.9 kW | 6h 10m | Onboard AC charger |
On a Tesla SuperchargerThis is an 800V pack and a V3 cabinet stops at 500 V, so it cannot be charged directly. The car splits its pack or runs a boost converter and accepts about 90 kW, against 215 kW on a high-voltage cabinet. SeeSupercharger reality.
Temperature
| Pack | 10 to 80% | Peak | Penalty |
|---|---|---|---|
| Cold, no preconditioning | 31 min | 175 kW | +7.6 min |
| Ideal, preconditioned | 23 min | 215 kW | baseline |
| Hot | 30 min | 193 kW | +6.3 min |
Pack voltage
Modelled from 610 V at 0% state of charge to 810 V at 100%, so roughly 630–770 V across this session. On a 500 A cabinet that is 315–385 kW of headroom, against a curve that peaks at 215 kW. The pack's own taper arrives first, which is the comfortable way round.