Automatic 7 stage Multifunction Charger with LED Display. Battery Charger suitable for AGM /GEL / WET / FLOODED Battery, Desulphation, Soft start, Bulk, Absortion, Test, Recondition & Float are 7 Stages of the Battery Charger Working voltage ( AC range ): 190-265V AC Application: It can be used for GEL, AGM, WET batteries It is with switching power supply function