In addition, 1000 cycles is a LOT. I think even the heavy users would struggle to use 1000 cycles of for example 200kWh (4x a reasonable amount of 50kW) within the usable lifetime of all the other parts of the vehicle. With consumption of 0.3kWh/mile you would need to drive over 600k miles to have the battery degrade to "just" 100kWh, which still means 300 mile range.