The charger can be used to charge different types of lead-acid accumulators (batteries), such as wet batteries (liquid electrolyte), gel batteries (jelly-like electrolyte), AGM batteries (electrolyte in glass fibre fleece), and maintenance-free lead-acid batteries (MF). The charger is equipped with three charging stages. The large multifunction display informs you about the current charging progress, charging voltage, and charging current. With the practical cable reel, tangled cables or broken cables are a thing of the past. The automatic battery charger is protected against overheating, short circuit, and reverse polarity.