Amazon.com : 3.6Ah Replacement Battery Compatible with Dewalt 18V Battery DC9096 DC9099 DC9098 DW9099 DW9098 + DC9310 Charger Compatible with Dewalt 7.2-18v Ni-Cad Ni-Mh 18 Volt Battery Charger : Tools & Home
DEWALT 18-Volt 1-Hour Battery Charger DC9310
DEWALT 20-Volt Max 2-Pack 2 Amp-Hour Lithium Power Tool Battery Adapter Kit (Charger Included) in the Power Tool Batteries & Chargers department at Lowes.com