Presumably the buses still have to pass the "tilt test", even with the batteries. (Are there more batteries underneath?) [2] says single deck buses in Hong Kon

Presumably the buses still have to pass the "tilt test", even with the batteries. (Are there more batteries underneath?) [2] says single deck buses in Hong Kong must be able to tilt 35° without tipping. [1] https://www.millbrook.co.uk/services/vehicle-and-component/dynamics-and-performance/vehicle-tilt-testing/ https://www.millbrook.co.uk/services/vehicle-and-component/d... [2] https://en.wikipedia.org/wiki/Tilt_test_(vehicle_safety_test) https://en.wikipedia.org/wiki/Tilt_test_(vehicle_safety_test...