Amazon.com: 2 Pack 6000mAh BL1860 Replacement Lithium-ion Battery Compatible with Makita 18v Battery BL1850 BL1845 BL1840 BL1830 BL1820 BL1815 LXT400 194204-1 Cordless Power Tools : Tools & Home Improvement
Amazon.com: 【Upgrade】 CaliHutt 18V 6.0Ah Replacement Battery for Makita 18V Battery with LED Indicator BL1830 BL1850 BL1840 BL1850B-2 BL1845 BL1815 BL1820 LXT-400 LXT Cordless Power Tools Lithium-ion Battery : Tools & Home
Amazon.com: Battery Holder Battery Mount for Makita 18V Battery Dock Holder Fit for BL1860 BL1850 BL1840 BL1830 Battery - 5 Pack : Tools & Home Improvement
Amazon.com: 5 Pack Battery Holder Wall Mount for Makita 18V Battery Base Bracket for BL1860 BL1850 BL1840 BL1830 Batteries (with 10 Screws) : Tools & Home Improvement