DEWALT 20V MAX Compact Lithium-Ion 4.0Ah Battery Pack (2 Pack) DCB240-2 - The Home Depot
DEWALT 20V MAX XR Premium Lithium-Ion 4.0Ah Battery Pack (2 Pack) DCB204-2 - The Home Depot
DEWALT XR 20-Volt 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