@RussellC 1. The EV charger could be set to the incorrect power rating, which is causing it to charge at a slower rate than it should. 2. The EV charger's power cable might not be able to handle charging at 50Kw. 3. The voltage of the EV charger might not be suitable for the EV, resulting in a lower charge rate. 4. The battery might have a lower capacity, leading to a lower charge rate. 5. The EV charger may have a damaged or failing internal component, leading to lower charge rates.