This Black & Decker BD12PS Drill Set comes with a Fire Storm Rapid Battery Charger and does not include a battery. The drill is powered by a 12V lithium-ion battery (not included) and has a chuck size of 3/8 inches.  The Fire Storm charger has a charging time of 1 hour. This unit is perfect for those in need of a cordless drill set for their DIY or professional projects.