Quick answer
The Smart #1 takes approximately 9 h 50 min to fully charge (0-100%) on a Home 7 kW charger. That gives you about 34 km of range per hour of charging.
Charging Breakdown
- Charger power
- 7 kW (Home wallbox (single-phase or 32A))
- Car's max AC power
- 22 kW (3-phase)
- Effective charging power
- 7 kW
- Battery size
- 62 kWh useable
- Full charge (0-100%)
- 9 h 50 min
- Range added per hour
- 34 km/h
Home Charging Explained
A 7 kW home wallbox is the most common home charging setup. It uses a single-phase 32A connection or a three-phase connection at lower amperage. For most drivers, this is all you need. Plug in when you get home, wake up to a full battery.
The Smart #1 accepts up to 22 kW AC, so it can use the full 7 kW from your wallbox. At this rate, you add about 34 km of range every hour. For a typical daily commute of 40-60 km, you only need 1-2 hours of charging.
AC charging is gentler on the battery than DC fast charging. There is no charging curve to worry about. The car charges at a steady rate from empty to full. Overnight home charging is the cheapest and most convenient way to keep your EV topped up.
Compared: Home 7 kW Charging
| Model | Battery | Max AC | Full charge |
|---|---|---|---|
| Smart #1 | 62 kWh | 22 kW | 9 h 50 min |
| Tesla Model Y | 75 kWh | 11 kW | 11 h 54 min |
| Volkswagen ID.4 | 77 kWh | 11 kW | 12 h 13 min |
| BMW iX | 71 kWh | 11 kW | 11 h 16 min |
Other Charging Speeds
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