AC Charging
AC charging uses alternating current from home or public chargers, converted to DC by the car's onboard charger.
What is AC Charging?
Power is limited by the onboard charger, often 7 to 22 kW. It is common at home and work. It is slower than DC fast charging but gentler for the grid. Three-phase charging is common in Europe, allowing 11 or 22 kW at home or public points, while single-phase supply limits power. Overnight AC charging at home is usually the cheapest and most battery-friendly way to charge.
How it works
The onboard charger converts AC into DC for the battery.
Why it matters for your car
A car with an 11 kW charger cannot charge faster on a 22 kW point. Charging cables and installations must be suitable.
Other terms
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- Battery Electrolyte (Battery Acid)
- Clutch Release Bearing
- Crossply Tyre (Bias-Ply Tyre)
- Dashcam (Dashboard Camera)
- Dual-circuit Brakes (Split Brake System)
- Grab Handle
- Hesitation (Flat Spot On Acceleration)
- Insurance Claim (Accident Claim)
- Litres Per 100 Km (l/100 Km)
- Misfire Counter
- Oil Pressure
- Paint Colour Matching
- Parking Sensors
- Range Estimate (Guess-o-Meter)
- RTV Silicone Sealant (Gasket Maker)
- Service Indicator Reset
- Smart Repair (Small Area Repair)
- Tyre Repair Kit (Sealant Kit)
- Wheel Arch Liner (Inner Fender)