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Voltatic calculator

EV charging time calculator.

Tap your battery size and charge level to see the time on every charger, from a plug point to 120 kW DC, and where your car sets the limit.

1 Battery size (kWh)
2 Charge from
3 Charge up to
4 Your car takes on AC
5 Your car takes on DC

Not sure? Most compact EVs in India take 7.2–7.4 kW on AC and 50–60 kW on DC. The brochure lists the exact figures.

Overnight at home on a 7.4 kW AC charger3 h 36 min

Fastest for your car: 60 kW DC, 34 min. A bigger charger won't be faster, because your car sets the limit.

Plan chargers for a site
Energy to add
24.0 kWh
Range added
≈ 168 km
Plug point
8 h 5 min
Fastest
34 min

Time on each charger (shorter bar is faster)

  • 15A socket8 h 5 min
  • 7.4 kW AC3 h 36 min
  • 11 kW AC3 h 36 mincar limit
  • 22 kW AC3 h 36 mincar limit
  • 30 kW DC56 min
  • 60 kW DC34 mincar limit
  • 120 kW DC34 mincar limit
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Estimate with 10–15% losses; DC slows above 80%. Real times vary with battery temperature, the car's charging curve and site supply. Range uses about 7 km per kWh.

Need a real-world quotation?

Use the result as a starting point.

Share your site details with Voltatic. Final product suitability and installation costs should be confirmed from the actual vehicle, datasheet and site conditions.

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