The Kärcher 66543450 (6.654-345.0) Battery Charger 300W is an original equipment manufacturer (OEM) charging unit designed for Kärcher Battery Power batteries. This powerful charger provides 300 watts of output, enabling rapid charging for both 18V and 36V Kärcher batteries. Its efficient design ensures quick turnaround times for battery-powered Kärcher cleaning equipment, minimizing downtime and maximizing productivity. The charger features an active battery cooling function to protect batteries during the charging process, extending their lifespan. It is compatible with all Kärcher Battery Power and Battery Power+ platforms.