Amazon.com: WORTHMAH BL1860 6.0Ah 18 Volt Battery Replacement for Makita 18V Battery with LED Indicator BL1815 BL1860 BL1830 BL1850B-2 LXT-400 Cordless Power Tools,2 Packs with 1 Carpenter Pencil : Tools & Home Improvement
Amazon.com: Synergy Digital Power Tool Battery, Compatible with Makita BTM50RFE Power Tool, (Li-ion, 18V, 7500mAh) Ultra High Capacity, Replacement for Makita BL1815 Battery : Tools & Home Improvement
Amazon.com: New Lithium-Ion Battery BL1815 BL1820 BL1830 BL1840 BL1845 BL1850 BL1860 LXT-400 Replacement for Makita LXT Cordless Power Tools : Tools & Home Improvement
replacement For Makita 18V 3.0Ah Lithium ion Battery or Charger BL1815 BL1830B | eBay