DEWALT DEWALT 20V IMPACT DRIVER WITH POWERSTACK BATTERY in the Impact Drivers department at Lowes.com
12V-20V MAX Lithium-Ion Battery Charger For Dewalt DCB112 Rep DCB101/105/115/107 - Newegg.com
DEWALT 20V MAX Brushless Cordless Hammer Drill/Driver and Impact Driver Combo Kit with DEWALT POWERSTACK™ Compact Batteries in the Power Tool Combo Kits department at Lowes.com