METHOD AND DEVICE FOR ENERGY SUPPLY

摘要

The method and device relate to a simple and a rapid way of supplying electrical energy to a road vehicle with electromotive drive which is fed from a battery. The battery which is low in energy is removed and replaced by a battery which is high in energy. The value of the residual energy of the removed battery is measured and the difference between the values of the installed battery and removed battery determined. This difference, which amounts to the payment which is to be made, is stored until this payment is effected. The batteries are handled at least semi-automatically. The vehicle, which is designed in particular as a road vehicle, has a virtually freely accessible battery receptacle chamber.