For Makita BL1850B 18 Volt 5.0Ah Lithium ion Battery & DC18RC Charger BL1860B US | eBay
2Pack 18v BL1860B Replacement Battery 6.0Ah Compatible with Makita 18 Volt Battery Lithium ion BL1860 BL1850 BL1840 BL1830 BL1820 BL1815B LXT400 194204-1 with LED Indicator Cordless Power Tools - Amazon.com