11kW cables (3 Phase, 16A) are not usually ideal as a general charging cable in the UK. This is due to the fact that most EVSE (Charge points) in the UK are single-phase only. This would cause your 11kW cable to charge at 1 phase, 16A which is a 3.6kW charge rate, the slowest you can get! Most users would benefit more from a 7.2kW charging cable or the heavier 22kW charging cable.