DEWALT 20V MAX Lithium-Ion Cordless 23-Gauge Pin Nailer and 20V 18-Gauge Narrow Crown Stapler with 4.0Ah Compact Battery Pack DCN623B681B240 - The Home Depot
DEWALT 20-Volt 2-Pack 4 Amp-Hour; 4 Amp-Hour Lithium Power Tool Battery in the Power Tool Batteries & Chargers department at Lowes.com
DEWALT 20V MAX Lithium-Ion 4.0Ah Compact Battery Pack (6-Pack) DCB240-6 - The Home Depot