The SFC EMILY 3000 takes care of the on-board power supply for stationary vehicles without a running engine and is connected directly to the on-board battery. Electrical peak loads are compensated directly from the battery, while the SFC EMILY 3000 continuously monitors this and, if necessary, recharges independently. In addition to the applications in and on vehicles, which are increasingly in demand, the SFC EMILY 3000 is used to supply power for mobile and stationary defence applications. It is suitable for remote use and as a battery charger in the field. Remote from the vehicle, it can therefore power applications such as radios, radar and weapons systems and at the same time recharge several batteries.