MT20DL Battery Adapter for Makita 18V Li-ion Battery BL1860 BL1830 BL1815, replace for DeWalt DCB200 Lithium-Ion, Adapter Converter for DeWalt 18V/20V Max Li-ion Cordless Power Tools : Amazon.co.uk: DIY & Tools
Makita Battery Adapter to DeWalt – Power Tools Adapters
DM18M for Dewalt Battery Adapter for Makita 18V Power Tools, TPDL Convert for Milwaukee 18V or for Dewalt 20V Li-ion Battery to Makita 18V Tool with USB Port: Amazon.co.uk: DIY & Tools