Table
EV Charging Time by Battery Size and Charger kW
EV Charging Time by Battery Size and Charger kW reference with assumptions and boundary notes.
Reference boundary
Simple energy-time estimate only. Real charging time depends on vehicle limits, charge taper, losses, temperature, and starting state of charge.
Reference table
Estimate simple EV charging time from battery energy and charger power.
| Battery energy (kWh) | 3.8 kW | 7.7 kW | 9.6 kW | 11.5 kW |
|---|---|---|---|---|
| 40 | 10.5 | 5.2 | 4.2 | 3.5 |
| 60 | 15.8 | 7.8 | 6.3 | 5.2 |
| 80 | 21.1 | 10.4 | 8.3 | 7 |
| 100 | 26.3 | 13 | 10.4 | 8.7 |
Use notes
- Use this table for preliminary reference and arithmetic checks only.
- Confirm equipment ratings, product markings, installation conditions, utility requirements, and the local authority requirements before design or field use.