MT20DL Adapter Converter, Convert for Makita 18V Li-ion Battery BL1830 BL1860 BL1815 to for DeWalt 18V/20V DCB200 Lithium-Ion Battery Adapter, Use for DeWalt 18V/20V Max Li-ion Cordless Power Too - Walmart.com
Dewalt Router Adapter for Festool & Makita Rails - ToolCurve
Badaptor Duo DeWalt / Milwaukee to Makita 18V Battery Adapter | Badaptor
Adapter-For Dewalt 18/20V max Li-ion battery convert to Makita 1820/30 tool use | eBay
Amazon.com: Battery Adapter for Makita DCA1820 18V Compatible with Makita Lithium Battery to DeWalt CA1820 18V DC9180 DC9096 Tool Use : Tools & Home Improvement