What's the Kärcher 18V battery platform? - Coolblue - anything for a smile
Karcher 2.445-035.0 Battery for 18 V Lithium Ion LCD Display
Kärcher Fast Charger Batteries Power 18 V (80 Percent Battery Charge in 44 Minutes, for 18 V/2.5 Ah and 18 V/5.0 Ah, Includes Wall Mount) : Amazon.de: DIY & Tools