Amazon.com: 5.0Ah BL1850B Battery Replacement for Makita 18V Battery,5000mAh High Capacity Compatible with Makita LXT Lithium Ion Battery BL1815B BL1840B BL1830B BL1820B,2 Pack with Mount Holder ¡ : Tools & Home
2Packs 6.0Ah 18V BL1860B Replacement Lithium ion Battery Compatible with Makita 18 Volt Battery BL1860 BL1850 BL1840 BL1820 BL1815B with LED Indicator - - Amazon.com