The Fast Battery Recharger 18V for the Kärcher 18V Battery Power Platform is compatible with all batteries of the platform, ensuring convenience and flexibility. It charges the 18V / 2.5Ah Kärcher Battery Power exchangeable battery to 80% in just 44 minutes, and the 18V / 5.0Ah battery to 80% in 94 minutes. Use the integrated wall bracket to easily mount the charger on any wall. Keep your workspace organized and maximize efficiency. This set includes the Fast Battery Recharger 18V only. Compatible products such as batteries, vacuum cleaners, or garden tools are sold separately.