FirstPower Battery Adapter for Makita 18V Lithium-ion Power Tools,Convert Milwauk 18V or Dewalt 20V Lithium-ion Battery to Makita 18V Lithium-ion Battery - Amazon.com
3D Printable Old 12V Makita Adapter to Li Ion BL1012B, BL1041B ... by Christian
Makita Router Adapter for Festool & Makita Rails - ToolCurve
Amazon.com: Adapter Converter for Makita 18V BL1860 BL1850 BL1840 Li-ion Battery to Ridgid AEG 18V Hyper li-ion Power Tool Battery : Tools & Home Improvement
Secret Makita USB Charging Adaptor For 18V Batteries!! - YouTube