REFRIGERATION APPARATUS WITH PRECOOLING FOR BATTERY ELECTRIC VEHICLES

A refrigeration apparatus for use in a battery electric vehicle having a traction battery for driving the electric vehicle and a refrigerated compartment that, in use, is cooled by the refrigeration apparatus, the refrigeration apparatus including: a power supply system for powering a refrigeration unit of the refrigeration apparatus, the power supply system comprising a controller; wherein the power supply system is configured to be connected to the traction battery and the controller is configured to monitor a charge level of the traction battery; wherein the power supply system is configured to draw power for the refrigeration unit from the traction battery; wherein the controller is configured with a pre-cooling mode to be used during a period of charging of the traction battery from a mains power source.