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
Badaptor - Makita to Milwaukee 18V Battery Adapter | Badaptor
Battery Adapter for Makita 18V Lithium-ion Power Tools,Convert Milwaukee 18V or Dewalt 20V Lithium-ion Battery to Makita 18V Lithium-ion Battery - Walmart.com
18v Makita Battery Adapter with Low Voltage Shut-Off
1 Pcs for Makita and for Bosch 18V Li-Ion Battery Adapter with Fuse and Switch - Walmart.com