Quick answer
The Smart #1 takes approximately 3 h 8 min to fully charge (0-100%) on a Public AC 22 kW charger. That gives you about 107 km of range per hour of charging.
Charging Breakdown
- Charger power
- 22 kW (Fast AC charger (3-phase, 32A))
- Car's max AC power
- 22 kW (3-phase)
- Effective charging power
- 22 kW
- Battery size
- 62 kWh useable
- Full charge (0-100%)
- 3 h 8 min
- Range added per hour
- 107 km/h
Charging at Public AC 22 kW
Public AC 22 kW chargers use a three-phase connection at 32A per phase. They are less common than 11 kW chargers but can be found at some public charging locations and workplace installations.
The Smart #1 supports 3-phase AC charging at up to 22 kW, so it can take full advantage of 22 kW chargers. This makes it one of the faster AC charging options in its segment.
Whether a 22 kW charger is worth seeking out depends on your car. If your car's onboard charger tops out at 11 kW, a 22 kW charger offers no speed benefit. Check your car's specs before assuming faster AC charging.
Compared: Public AC 22 kW Charging
| Model | Battery | Max AC | Full charge |
|---|---|---|---|
| Smart #1 | 62 kWh | 22 kW | 3 h 8 min |
| Tesla Model Y | 75 kWh | 11 kW | 7 h 35 min |
| Volkswagen ID.4 | 77 kWh | 11 kW | 7 h 47 min |
| BMW iX | 71 kWh | 11 kW | 7 h 10 min |
Other Charging Speeds
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