DEWALT XR 20-Volt Max 2-Pack 5 Amp-Hour; 5 Amp-Hour Lithium Power Tool Battery Kit (Charger Included) in the Power Tool Batteries & Chargers department at Lowes.com
DEWALT 20-Volt Max Cordless Ultra-Compact 5/8 in. Hammer Drill with 20-Volt Max XR Premium Lithium-Ion 5.0 mAh Battery Pack DCH172BWDCB205 - The Home Depot