Hello, I have a question: Does this only support the depressor or does it also provide power to the battery for other consumers? For example, when starting the engine in winter? Could the car then possibly start a little better? Because most of the time there is the one that supports the on-board grid. I also noticed that when I drive in the dark with dipped light and make one of my electric windows up or down, the light will then become weaker. Although I have not yet installed a depressor. t! Could this also disappear with the pastry??? And how is that, you only have to charge the Power Cap once, or does it charge again every time you put the de-level into operation? And if you turn it off, that it then discharges itself again? Would you be nice if you could help me. Mfg Hermann Brv