FirstPower Battery Adapter for Makita 18V Lithium-ion Power Tools,Convert Milwaukee 18V or Dewalt 20V Lithium-ion Battery to Makita 18V Lithium-ion Battery - - Amazon.com
Lasica Adapter Compatible with Makita 18V LXT Lithium Battery BL1830 BL1850 BL1860 BL1840 to Replacement for Makita 18 Volt Ni-Cd/Ni-Mh Tools Battery - - Amazon.com
Amazon.com: DTEZTECH Cordless Fan Powered by Makita 18V LXT Lithium-ion Battery/DC Cord, Floor Fan Battery Operated, 8-1/2" Fan for Camping, Gym, Garage, Travel, Office, Bedroom : Tools & Home Improvement