The Dewalt DCD709P1T  18v XR Brushless Compact Combi Hammer Drill set includes 1 battery, a charger, and a compact hammer drill. The brushless motor and lithium-ion battery technology provide efficient power delivery, while the keyless chuck type allows for easy bit changes. With a power source of 18V, this cordless drill is ideal for various DIY tasks. The compact design and 1-hour charging time make it convenient for use in tackling a variety of projects around the home.