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
18V Battery BL1840 BL1830 Super Fast Charger for All Makita BL1860 BL1850 BL1820 BL1815 LXT-400 194205-3 194204-5 BL1830B BL1830B-2 BL1850-2 BL1850B BL1850B-2 with LED Screen, USB Port - - Amazon.com
Battery Adapter Converter For Makita 18V Li-Ion Battery Bl1830 Bl1840 Bl1860 Convert To For Milwaukee 18V Li-Ion Battery, Compatible With Milwaukee M18 18V Li-Ion Cordless Power Tools Use - Newegg.com
Amazon.com: ARyee 18V 6.0Ah Replacement Battery for Makita 18V LXT Battery Compatible with BL1860 BL1850 BL1850B BL1845B BL1840 BL1840B BL1830 BL1820 BL1815 Lithium-ion : Tools & Home Improvement