For Makita BL1830 BL1815 18 Volt 6.0Ah Lithium-Ion Batteries LXT Battery/Charger | eBay
3pcs Original For Makita 18V 18000mAh Rechargeable Power Tools Battery with LED Li ion Replacement LXT BL1860B BL1860 BL1850|Replacement Batteries| - AliExpress
Amazon.com : BL1830 18V 6.0Ah Lithium-ion Replacement Battery Compatible with Makita BL1815 BL1830 BL1835 BL1840 BL1850 BL1860 LXT400 194204-5 194205-3 194230-4 194309-1 Cordless Power Tools with LED Indicator : Tools & Home Improvement