Amazon.com: 3600mAh 18v DC9096 Replacement Battery Compatible with 18 Volt Dewalt Battery and Charger Compatible with DC9098 DC9099 DW9099 DW9098 Battery and DC9310 Charger for 7.2v to 18v Ni-Mh Ni-Cd Battery :
DEWALT 20V MAX Battery Adapter Kit, 18V to 20V, 2 Batteries and Charger Included (DCA2203C) - Amazon.com
DC9096 DC9098 2.5Ah Replacement Battery Compatible with Dewalt 18 Volt Battery Charger Replacement for Dewalt 7.2V-18V NiCad NiMh Battery DC9096 DC9098 2Pack - Walmart.com
DEWALT 18V to 20V MAX Lithium-Ion Battery Adapter, Charger, (2) 2.0Ah Battery Packs and 20V MAX XR 5.0Ah Battery DCA2203CWDCB205 - The Home Depot
DeWalt DCB094K-QW 18 volt XR USB Charging Adapter
DEWALT Charger for 7.2V-18V Battery, 1-Hour Fast Charging (DC9310) , Yellow - Cordless Tool Battery Chargers - Amazon.com
GCP Products 4.5Ah 18V Dc9098 Replacement Battery Compatible With Dewalt 18 Volt Xpr Battery Dc9099