Makita 18V LXT Lithium-Ion High Capacity Battery Pack 5.0 Ah with LED Charge Level Indicator (2-Pack) BL1850B-2 - The Home Depot
Amazon.com: Upgraded to 6.0Ah BL1850B Replacement for Makita 18V Battery Lithium Ion BL1860 BL1850 BL1850B BL1840 BL1840B BL1830 BL1830B BL1815 BL1815B LXT-400 with LED Indicator : Tools & Home Improvement