The booster interrupts the charging cycle of the alternator and charger comes in handy. For the latter manages, as it is used by many manufacturers, often not optimal charging the onboard batteries. The devices – such as the EBL of Schaudt – upload often only after curve, taking into account  the weather conditions – a higher charging voltage is needed when it is cold. In addition, the charging circuit is aligned on the charge of the starter battery. If it is full, the alternator regulates down their performance, so that the vehicle battery is slow to load.

At this point the battery Control Booster BCB 20/20 from the power pack increases the charging power during the journey to 20 amps. From BCB also values ​​such as the battery temperature are monitored. This means that the device is able to increase the charging voltage at low temperatures. It also has a switch, wherein the battery type can be set. Also for AGM batteries, which many chargers missing that are factory installed. This setting is important because AGM batteries ideally need 14.7 volt charge voltage, the standard electronics are only set to 14.3 volts.

Booster improves the battery charge even when these is a shore power connection. Standard chargers provide around 15 to 20 amps, the BCB 20/20 again 20 amps grabs it. A value that is generally far higher than the recommended ten percent of the battery capacity, and above all ensures that the batteries are charged much faster.