Makita 18V LXT Lithium-Ion High Capacity Battery Pack 5.0Ah with Fuel Gauge BL1850B - The Home Depot
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