You can estimate the time with a rule of thumb: it’s the battery capacity divided by the charging power.

So if you have a 100kWh battery:

• 1 hour if you charge with 100kW
• 0,5 hours with 200kW
• 0,33 hours with 300kW
• 0,25 hours with 400kW

And so on.

As I said this is an estimation. There are factors playing a role that result in losses or power limitation. So in reality it would take a bit longer.

Ackshually there ist a 2/3 chance you will end up fine ⚡️