1-10X Battery Adapter DCA1820 Fit For Dewalt 20V Li-ion Converter 18V NiMH DC909
Model : DCA1820. 1-10 x 20V Battery Adapter DCA1820. for Dewalt DC DW XRP Series 18V battery. for Dewalt 20V lithium battery. for Dewalt 18 Volt Cordless Drill Power Tool. Do not put battery into water and fire.