Badaptor - Makita to Ryobi 18V Battery Adapter | Badaptor
Battery Adapter Convert For Makita 18v Slider Battery To For Black&decker/stanley 18v/20v Li-ion Battery With Battery Indicator - Battery Accessories & Charger Accessories - AliExpress
Battery Adapter for Makita 18V Lithium-ion Power Tools,for Convert Milwaukee 18V or Dewalt 20V Lithium-ion Battery to Makita 18V Lithium-ion Battery Black - Walmart.com