Karcher 18v Battery Standard Charger 64450520 The Karcher 18v Battery Standard Charger is ideal for saving space and overnight charging any Karcher 18v battery. Able to charge the 2.5Ah battery to 100% in 4 hours.  FEATURES Suitable for use with all Kärcher 18V power platform batteries 1.8m power cable length Compact design for easy storage Great for overnight charging SPECIFICATION Battery Voltage: 18v Machine Voltage: 240v Output Power: 0.5 A Cable Length: 1.8 m Weight: 0.128 Kg Dimensions (L x W x H): 50 x 62 x 17 mm Part no.: 6.445-052.0