The truck can be supercharged in just 1 hour with a power output of a 350 kWh charger. Alternatively, for a mobile charger, it takes 8 hours with a power output of 40 kWh. Many chargers available out there range from 40 kWh to 350 kWh depending on the power capacity available at client facilities.
The same applies to the light truck.
For example:
A 350 kWh charger provides one hour of charging time.
A 180 kWh charger provides two hours of charging time.
A 90 kWh charger provides four hours of charging time.