2X For DEWALT DCA1820 20V Battery Adapter Converter 18V to 20V Max Li-Ion Tools
1-4X For Dewalt 18V 20V DCA1820 Battery Adapter(Only Adapter, No Battery). For Dewalt DC DW XRP Series 18V battery. For Dewalt 20V lithium battery. Compatible Band:For Dewalt. Battery Composition:Lithium-ion (Li-Ion).