The 2018 Leaf in the UK was only available with a 6.6kW charger...
That looks like a Japanese model where I guess 3.3kW was still the standard and 6.6kW an upgrade. This is a factory fit part and there is no officially approved way to upgrade after the vehicle is built.
Some third parties do offer the service - I have no idea if that is available in your region, but it will be in the thousands of dollars (or equivalent).
That looks like a Japanese model where I guess 3.3kW was still the standard and 6.6kW an upgrade. This is a factory fit part and there is no officially approved way to upgrade after the vehicle is built.
Some third parties do offer the service - I have no idea if that is available in your region, but it will be in the thousands of dollars (or equivalent).