Manual or Automatic start

Manual start

After switching on the main button, you have immediately a enery transfer from the full battery to the empty battery

This means a high waste of start performance for the actual start procedure

The Energy waste is about 25%


The manual mode is designed for the support mode to save the avionics in case of exchange the batterys or for other sonstige Spannungsunterstützung.

Automatic start

The energy for the start procedure won't supplied not before turning the ignition key.

No energy transfer to the empty battery

No energy waste and full performance for the start


In the daily use, where the performance plays a important role, should be taken automatic booster.