DEWALT 20V MAX Cordless 10,000 PSI Variable Speed Grease Gun, (1) 20V 4.0Ah Battery, and Charger DCGG571M1 - The Home Depot
Amazon.com: DM18D Converter for DeWalt 18v to 20v Battery Adapter,for Milwaukee M18 18v Lithium Batteries Adapter, Convert to DC9096, fit for DeWalt 18v XRP Ni-Cad Cordless Tool, Upgraded Version of DCA1820,1Pcs :
Powerextra 4.5Ah 18V DC9096 DC9098 Replacement Battery Compatible with Dewalt 18 Volt XPR Battery DC9099 DW9095 DW9096 DW9098 DE9038 Cordless Power Tools - - Amazon.com