It's optimised for distance to and from the depot and in-city store locations. Presumably it charges at the depot while loading.

Trucks have a lot more space for batteries, so with EV trucks it's all about balancing range and weight for the task. More range means less useful load.

Some Australian electric prime movers (truck that pulls the load on trailers) are using a fork lift in / fork lift out swappable giant battery pack - 10 minute change over from truck to charging station, freshly charged unit back to truck.