Power up your Kärcher garden tools with the batteries from the Kärcher 18V battery platform. The 18V batteries are exchangeable with various garden tools. Mow the grass with your lawn mower first, switch the battery, and trim the edges of your lawn with the string trimmer all with the same 18V battery. That way, you never have to buy a new battery and charger again. That saves space in your shed as well.