The first two units are the Elefly 2 Pack 20V DCA1820 Battery Adapter for Dewalt 18 Volt Tools, Convert Dewalt 20V Lithium Battery DCB200 DCB205 for Dewalt 18V NiCad & NiMh DC9096 DW9096 DC9098 DC9099 DW9099 Battery Tools
Elefly 2 Pack 20V DCA1820 Battery Adapter for Dewalt 18 Volt Tools, Convert Dewalt 20V Lithium Battery DCB200 DCB205 for Dewalt 18V NiCad & NiMh DC9096 DW9096 DC9098 DC9099 DW9099 Battery Tools