Pages with tag Electric Big Truck Charging
- SAE International Releases New Specification (SAE J3068) for Charging of Medium and Heavy Duty Electric Vehicles The task of charging a big truck in a reasonable time requires a heavier-duty charging system than the Combo Charging System used in electric cars. A big truck might easily have a 1 megaWatt-hour battery pack, and a reasonable time to recharge might require a half megaWatt charging rate. Those figures are educated guesses. A factor cited in the press release is a requirement for 1000 volt system voltage, which of course requires certain specifications for the wiring.