For Makita BL1830G BL1815G 18V GSerie Battery BL1813G BL1820G HP457D 198186-3 US | eBay
Amazon.com: EID 150W Power Inverter Portable for Makita 18V BL1830 BL1850 Lithium Battery,DC 18V to AC 110V Outdoor Inverter with AC Outlet and Dual USB+200LM LED : Automotive
For Makita 18V 9Ah LXT Lithium-Ion BL1860 BL1850 BL1830 BL1815 LED Tool Battery | eBay