Amazon.com: 【Fast USB | Replace for De Walt 18V to 20V Battery Adapter】 Converter DCA1820 for Dewalt 18V Tools Convert Dewalt 20V Battery DCB203 DCB206 to Dewalt 18V XRP NiCd NiMh Battery
Amazon.com: Compatible Charger for DeWalt DE9074, DW9072, DC740KA, DE9071, DC9071, DW9071, DW927K-2, DW972, DW953 (Universal, 7.2V to 18V, NICD & NIMH) - Replacement for DeWalt 12V Charger (100-240V) : Tools & Home
Dewalt 12v Battery DE9071 NiCD 2.0Ah | Rapid Tools Direct