DEWALT XR 2-Tool 20-Volt Brushless Power Tool Combo Kit with Hard Case (2-Batteries and charger Included) in the Power Tool Combo Kits department at Lowes.com
Amazon.com: Technical Precision Replacement for DEWALT DW972 Cordless Power Tool Battery : Tools & Home Improvement
DeWalt De9071 Battery 12v - 2.0ah [no Longer Available] 582806-00 - Part Shop Direct