Booster with isolation relay, so that sufficient voltage reaches the battery charge even with long cables. The battery is optimally charged while driving and a drop in charging voltage is avoided. The device maintains a constant charging voltage of 14.2 volts. Developed for caravans: Power is only taken when the engine is running. Discharge of the caravan battery due to leakage currents is avoided. Simple installation thanks to the integrated isolation relay.

For front flaps and vertical installation. Adjustable fin weight, soft closing system.

To cover Presto 2000 series plugs and switches.