Amazon.com: Battery Adapter for Makita DCA1820 18V Compatible with Makita Lithium Battery to DeWalt CA1820 18V DC9180 DC9096 Tool Use : Tools & Home Improvement
New Mt20dl Battery Adapter For Makita 18v Bl1830 Bl1860 Bl1815 Li-ion Battery For Dewalt 18v 20v Dcb200 Li-ion Battery - Battery Accessories & Charger Accessories - AliExpress