The DeWalt XR 18V battery platform is the most extensive battery platform DeWalt has to offer. You can use the XR 18V batteries for many different machines like your drill, sander, or circular saw. You can also use the batteries for your DeWalt garden tools such as your lawn mower, string trimmer, or leaf blower. You have the power you need for all jobs in and around the home with just 1 battery. If you already have a DeWalt XR 18V battery, you won't have to buy an new battery and charger for every machine. Just choose a version without a battery and use the battery you already have.