DEWALT 20V MAX Lithium-Ion Battery Adapter for 18V Tools DCA1820 - The Home Depot
DEWALT 18-Volt 2-Pack 2.4 Amp-Hour; 2.4 Amp-Hour Nickel Cadmium (Nicd) Power Tool Battery Kit in the Power Tool Batteries & Chargers department at Lowes.com
18V 6.0Ah For DeWalt XRP Battery / Charger 18 Volt DC9096-2 DC9098 DC9099 DW9096 | eBay
18V 6.0Ah For DeWalt XRP Battery / Charger 18 Volt DC9096-2 DC9098 DC9099 DW9096 | eBay
2 Pack ExpertPower Replacement Battery for De-Walt DC9182, DC9181, DC9180, 18V XRP Lithium Ion fits All Dewalt 18 Volt Tools - - Amazon.com
20V Max vs 18V Batteries: Setting the Record Straight - Pro Tool Reviews
DEWALT DW9116 7.2-Volt to 18-Volt Pod Style 1 Hour Battery Charger - Cordless Tool Battery Chargers - Amazon.com